204002008

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{125617}}^1$

素因数の和:125659

約数の個数: 32

約数和(自身を含む): 452224800

約数和(自身を除く): 248222792

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 125617, 251234, 502468, 879319, 1004936, 1758638, 3517276, 3642893, 7034552, 7285786, 14571572, 25500251, 29143144, 51000502, 102001004, 204002008]

約数ペア:

[(1, 204002008), (2, 102001004), (4, 51000502), (7, 29143144), (8, 25500251), (14, 14571572), (28, 7285786), (29, 7034552), (56, 3642893), (58, 3517276), (116, 1758638), (203, 1004936), (232, 879319), (406, 502468), (812, 251234), (1624, 125617)]