207743468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{23321}}^1$

素因数の和:23473

約数の個数: 24

約数和(自身を含む): 387891504

約数和(自身を除く): 180148036

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 23321, 46642, 93284, 396457, 792914, 1585828, 3055051, 6110102, 12220204, 51935867, 103871734, 207743468]

約数ペア:

[(1, 207743468), (2, 103871734), (4, 51935867), (17, 12220204), (34, 6110102), (68, 3055051), (131, 1585828), (262, 792914), (524, 396457), (2227, 93284), (4454, 46642), (8908, 23321)]