130147238

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12480

約数の個数: 24

約数和(自身を含む): 218229696

約数和(自身を除く): 88082458

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 12421, 24842, 161473, 322946, 385051, 770102, 2099149, 4198298, 5005663, 10011326, 65073619, 130147238]

約数ペア:

[(1, 130147238), (2, 65073619), (13, 10011326), (26, 5005663), (31, 4198298), (62, 2099149), (169, 770102), (338, 385051), (403, 322946), (806, 161473), (5239, 24842), (10478, 12421)]