201639021644

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{607}}^1\times {\mathrm{434803}}^1$

素因数の和:435605

約数の個数: 24

約数和(自身を含む): 355300958208

約数和(自身を除く): 153661936564

約数列:

[1, 2, 4, 191, 382, 607, 764, 1214, 2428, 115937, 231874, 434803, 463748, 869606, 1739212, 83047373, 166094746, 263925421, 332189492, 527850842, 1055701684, 50409755411, 100819510822, 201639021644]

約数ペア:

[(1, 201639021644), (2, 100819510822), (4, 50409755411), (191, 1055701684), (382, 527850842), (607, 332189492), (764, 263925421), (1214, 166094746), (2428, 83047373), (115937, 1739212), (231874, 869606), (434803, 463748)]