202007128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{727}}^1\times {\mathrm{739}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 387878400

約数和(自身を除く): 185871272

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 727, 739, 1454, 1478, 2908, 2956, 5816, 5912, 34169, 34733, 68338, 69466, 136676, 138932, 273352, 277864, 537253, 1074506, 2149012, 4298024, 25250891, 50501782, 101003564, 202007128]

約数ペア:

[(1, 202007128), (2, 101003564), (4, 50501782), (8, 25250891), (47, 4298024), (94, 2149012), (188, 1074506), (376, 537253), (727, 277864), (739, 273352), (1454, 138932), (1478, 136676), (2908, 69466), (2956, 68338), (5816, 34733), (5912, 34169)]