128047174

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{33857}}^1$

素因数の和:33951

約数の個数: 16

約数和(自身を含む): 201522816

約数和(自身を除く): 73475642

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 33857, 67714, 1049567, 2065277, 2099134, 4130554, 64023587, 128047174]

約数ペア:

[(1, 128047174), (2, 64023587), (31, 4130554), (61, 2099134), (62, 2065277), (122, 1049567), (1891, 67714), (3782, 33857)]