123030736

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{21419}}^1$

素因数の和:21786

約数の個数: 20

約数和(自身を含む): 239047200

約数和(自身を除く): 116016464

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 21419, 42838, 85676, 171352, 342704, 7689421, 15378842, 30757684, 61515368, 123030736]

約数ペア:

[(1, 123030736), (2, 61515368), (4, 30757684), (8, 15378842), (16, 7689421), (359, 342704), (718, 171352), (1436, 85676), (2872, 42838), (5744, 21419)]