149816198

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 260444160

約数和(自身を除く): 110627962

約数列:

[1, 2, 7, 14, 179, 191, 313, 358, 382, 626, 1253, 1337, 2191, 2506, 2674, 4382, 34189, 56027, 59783, 68378, 112054, 119566, 239323, 392189, 418481, 478646, 784378, 836962, 10701157, 21402314, 74908099, 149816198]

約数ペア:

[(1, 149816198), (2, 74908099), (7, 21402314), (14, 10701157), (179, 836962), (191, 784378), (313, 478646), (358, 418481), (382, 392189), (626, 239323), (1253, 119566), (1337, 112054), (2191, 68378), (2506, 59783), (2674, 56027), (4382, 34189)]