189390808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{7309}}^1$

素因数の和:7435

約数の個数: 32

約数和(自身を含む): 368424000

約数和(自身を除く): 179033192

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 3239, 6478, 7309, 12956, 14618, 25912, 29236, 58472, 299669, 577411, 599338, 1154822, 1198676, 2309644, 2397352, 4619288, 23673851, 47347702, 94695404, 189390808]

約数ペア:

[(1, 189390808), (2, 94695404), (4, 47347702), (8, 23673851), (41, 4619288), (79, 2397352), (82, 2309644), (158, 1198676), (164, 1154822), (316, 599338), (328, 577411), (632, 299669), (3239, 58472), (6478, 29236), (7309, 25912), (12956, 14618)]