129600878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{10889}}^1$

素因数の和:11443

約数の個数: 16

約数和(自身を含む): 212485680

約数和(自身を除く): 82884802

約数列:

[1, 2, 11, 22, 541, 1082, 5951, 10889, 11902, 21778, 119779, 239558, 5890949, 11781898, 64800439, 129600878]

約数ペア:

[(1, 129600878), (2, 64800439), (11, 11781898), (22, 5890949), (541, 239558), (1082, 119779), (5951, 21778), (10889, 11902)]