Sri Lanka is 144 times larger than Seychelles.
Area: 65,610 km2 World Factbook
Population: 21,866,445 (July 2014) World Factbook
Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, is an island country in the northern Indian Ocean off the southern coast of the Indian subcontinent in South Asia. Wikipedia
Area: 455 km2 World Factbook
Population: 91,650 (July 2014) World Factbook
Seychelles, officially the Republic of Seychelles, is a 155-island country spanning an archipelago in the Indian Ocean, whose capital, Victoria, lies some 1,500 kilometres east of mainland Southeast Africa, northeast of the island of Madagascar. Wikipedia