86420296

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{104879}}^1$

素因数の和:104988

約数の個数: 16

約数和(自身を含む): 163612800

約数和(自身を除く): 77192504

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 104879, 209758, 419516, 839032, 10802537, 21605074, 43210148, 86420296]

約数ペア:

[(1, 86420296), (2, 43210148), (4, 21605074), (8, 10802537), (103, 839032), (206, 419516), (412, 209758), (824, 104879)]