208486026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1654651}}^1$

素因数の和:1654666

約数の個数: 24

約数和(自身を含む): 516251424

約数和(自身を除く): 307765398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1654651, 3309302, 4963953, 9927906, 11582557, 14891859, 23165114, 29783718, 34747671, 69495342, 104243013, 208486026]

約数ペア:

[(1, 208486026), (2, 104243013), (3, 69495342), (6, 34747671), (7, 29783718), (9, 23165114), (14, 14891859), (18, 11582557), (21, 9927906), (42, 4963953), (63, 3309302), (126, 1654651)]