133746736

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{81157}}^1$

素因数の和:81268

約数の個数: 20

約数和(自身を含む): 261653392

約数和(自身を除く): 127906656

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 81157, 162314, 324628, 649256, 1298512, 8359171, 16718342, 33436684, 66873368, 133746736]

約数ペア:

[(1, 133746736), (2, 66873368), (4, 33436684), (8, 16718342), (16, 8359171), (103, 1298512), (206, 649256), (412, 324628), (824, 162314), (1648, 81157)]