127925416

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{39877}}^1$

素因数の和:40284

約数の個数: 16

約数和(自身を含む): 240464340

約数和(自身を除く): 112538924

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 39877, 79754, 159508, 319016, 15990677, 31981354, 63962708, 127925416]

約数ペア:

[(1, 127925416), (2, 63962708), (4, 31981354), (8, 15990677), (401, 319016), (802, 159508), (1604, 79754), (3208, 39877)]