129486562

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{1061}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 196257600

約数和(自身を除く): 66771038

約数列:

[1, 2, 139, 278, 439, 878, 1061, 2122, 61021, 122042, 147479, 294958, 465779, 931558, 64743281, 129486562]

約数ペア:

[(1, 129486562), (2, 64743281), (139, 931558), (278, 465779), (439, 294958), (878, 147479), (1061, 122042), (2122, 61021)]