156920526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245401}}^1$

素因数の和:1245416

約数の個数: 24

約数和(自身を含む): 388565424

約数和(自身を除く): 231644898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245401, 2490802, 3736203, 7472406, 8717807, 11208609, 17435614, 22417218, 26153421, 52306842, 78460263, 156920526]

約数ペア:

[(1, 156920526), (2, 78460263), (3, 52306842), (6, 26153421), (7, 22417218), (9, 17435614), (14, 11208609), (18, 8717807), (21, 7472406), (42, 3736203), (63, 2490802), (126, 1245401)]