204535998

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{81749}}^1$

素因数の和:81896

約数の個数: 24

約数和(自身を含む): 446355000

約数和(自身を除く): 241819002

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 81749, 163498, 245247, 490494, 735741, 1471482, 11363111, 22726222, 34089333, 68178666, 102267999, 204535998]

約数ペア:

[(1, 204535998), (2, 102267999), (3, 68178666), (6, 34089333), (9, 22726222), (18, 11363111), (139, 1471482), (278, 735741), (417, 490494), (834, 245247), (1251, 163498), (2502, 81749)]