131575684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{2287}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 242802560

約数和(自身を除く): 111226876

約数列:

[1, 2, 4, 19, 38, 76, 757, 1514, 2287, 3028, 4574, 9148, 14383, 28766, 43453, 57532, 86906, 173812, 1731259, 3462518, 6925036, 32893921, 65787842, 131575684]

約数ペア:

[(1, 131575684), (2, 65787842), (4, 32893921), (19, 6925036), (38, 3462518), (76, 1731259), (757, 173812), (1514, 86906), (2287, 57532), (3028, 43453), (4574, 28766), (9148, 14383)]