204622768

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{18089}}^1$

素因数の和:18205

約数の個数: 40

約数和(自身を含む): 457604640

約数和(自身を除く): 252981872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 18089, 36178, 72356, 126623, 144712, 253246, 289424, 506492, 1012984, 1826989, 2025968, 3653978, 7307956, 12788923, 14615912, 25577846, 29231824, 51155692, 102311384, 204622768]

約数ペア:

[(1, 204622768), (2, 102311384), (4, 51155692), (7, 29231824), (8, 25577846), (14, 14615912), (16, 12788923), (28, 7307956), (56, 3653978), (101, 2025968), (112, 1826989), (202, 1012984), (404, 506492), (707, 289424), (808, 253246), (1414, 144712), (1616, 126623), (2828, 72356), (5656, 36178), (11312, 18089)]