127579142

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{1151}}^1$

素因数の和:1663

約数の個数: 16

約数和(自身を含む): 193300992

約数和(自身を除く): 65721850

約数列:

[1, 2, 157, 314, 353, 706, 1151, 2302, 55421, 110842, 180707, 361414, 406303, 812606, 63789571, 127579142]

約数ペア:

[(1, 127579142), (2, 63789571), (157, 812606), (314, 406303), (353, 361414), (706, 180707), (1151, 110842), (2302, 55421)]