157029731138

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{361819657}}^1$

素因数の和:361819697

約数の個数: 16

約数和(自身を含む): 277877497344

約数和(自身を除く): 120847766206

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 361819657, 723639314, 2532737599, 5065475198, 11216409367, 22432818734, 78514865569, 157029731138]

約数ペア:

[(1, 157029731138), (2, 78514865569), (7, 22432818734), (14, 11216409367), (31, 5065475198), (62, 2532737599), (217, 723639314), (434, 361819657)]