221499644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{15259}}^1$

素因数の和:15473

約数の個数: 24

約数和(自身を含む): 410188800

約数和(自身を除く): 188689156

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 7258, 14516, 15259, 30518, 61036, 289921, 579842, 1159684, 2914469, 5828938, 11657876, 55374911, 110749822, 221499644]

約数ペア:

[(1, 221499644), (2, 110749822), (4, 55374911), (19, 11657876), (38, 5828938), (76, 2914469), (191, 1159684), (382, 579842), (764, 289921), (3629, 61036), (7258, 30518), (14516, 15259)]