129625096

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{205103}}^1$

素因数の和:205188

約数の個数: 16

約数和(自身を含む): 246124800

約数和(自身を除く): 116499704

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 205103, 410206, 820412, 1640824, 16203137, 32406274, 64812548, 129625096]

約数ペア:

[(1, 129625096), (2, 64812548), (4, 32406274), (8, 16203137), (79, 1640824), (158, 820412), (316, 410206), (632, 205103)]