129975298

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{1291}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 198141120

約数和(自身を除く): 68165822

約数列:

[1, 2, 71, 142, 709, 1291, 1418, 2582, 50339, 91661, 100678, 183322, 915319, 1830638, 64987649, 129975298]

約数ペア:

[(1, 129975298), (2, 64987649), (71, 1830638), (142, 915319), (709, 183322), (1291, 100678), (1418, 91661), (2582, 50339)]