208528035416

素因数分解:

$2^3\times {\mathrm{577}}^1\times {\mathrm{45175051}}^1$

素因数の和:45175634

約数の個数: 16

約数和(自身を含む): 391667700840

約数和(自身を除く): 183139665424

約数列:

[1, 2, 4, 8, 577, 1154, 2308, 4616, 45175051, 90350102, 180700204, 361400408, 26066004427, 52132008854, 104264017708, 208528035416]

約数ペア:

[(1, 208528035416), (2, 104264017708), (4, 52132008854), (8, 26066004427), (577, 361400408), (1154, 180700204), (2308, 90350102), (4616, 45175051)]