129637846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{160841}}^1$

素因数の和:160887

約数の個数: 16

約数和(自身を含む): 216171648

約数和(自身を除く): 86533802

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 160841, 321682, 2090933, 4181866, 4986071, 9972142, 64818923, 129637846]

約数ペア:

[(1, 129637846), (2, 64818923), (13, 9972142), (26, 4986071), (31, 4181866), (62, 2090933), (403, 321682), (806, 160841)]