133256786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{165331}}^1$

素因数の和:165377

約数の個数: 16

約数和(自身を含む): 222206208

約数和(自身を除く): 88949422

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 165331, 330662, 2149303, 4298606, 5125261, 10250522, 66628393, 133256786]

約数ペア:

[(1, 133256786), (2, 66628393), (13, 10250522), (26, 5125261), (31, 4298606), (62, 2149303), (403, 330662), (806, 165331)]