161837356

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{4507}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 290820096

約数和(自身を除く): 128982740

約数列:

[1, 2, 4, 47, 94, 188, 191, 382, 764, 4507, 8977, 9014, 17954, 18028, 35908, 211829, 423658, 847316, 860837, 1721674, 3443348, 40459339, 80918678, 161837356]

約数ペア:

[(1, 161837356), (2, 80918678), (4, 40459339), (47, 3443348), (94, 1721674), (188, 860837), (191, 847316), (382, 423658), (764, 211829), (4507, 35908), (8977, 18028), (9014, 17954)]