319967974

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{24877}}^1$

素因数の和:25047

約数の個数: 16

約数和(自身を含む): 492584400

約数和(自身を除く): 172616426

約数列:

[1, 2, 59, 109, 118, 218, 6431, 12862, 24877, 49754, 1467743, 2711593, 2935486, 5423186, 159983987, 319967974]

約数ペア:

[(1, 319967974), (2, 159983987), (59, 5423186), (109, 2935486), (118, 2711593), (218, 1467743), (6431, 49754), (12862, 24877)]