131956266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1691747}}^1$

素因数の和:1691765

約数の個数: 16

約数和(自身を含む): 284213664

約数和(自身を除く): 152257398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1691747, 3383494, 5075241, 10150482, 21992711, 43985422, 65978133, 131956266]

約数ペア:

[(1, 131956266), (2, 65978133), (3, 43985422), (6, 21992711), (13, 10150482), (26, 5075241), (39, 3383494), (78, 1691747)]