157052008

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{27689}}^1$

素因数の和:28404

約数の個数: 16

約数和(自身を含む): 294898500

約数和(自身を除く): 137846492

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 5672, 27689, 55378, 110756, 221512, 19631501, 39263002, 78526004, 157052008]

約数ペア:

[(1, 157052008), (2, 78526004), (4, 39263002), (8, 19631501), (709, 221512), (1418, 110756), (2836, 55378), (5672, 27689)]