179980642946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{20913391}}^1$

素因数の和:20913737

約数の個数: 16

約数和(自身を含む): 291616338048

約数和(自身を除く): 111635695102

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 20913391, 41826782, 271874083, 543748166, 6922332421, 13844664842, 89990321473, 179980642946]

約数ペア:

[(1, 179980642946), (2, 89990321473), (13, 13844664842), (26, 6922332421), (331, 543748166), (662, 271874083), (4303, 41826782), (8606, 20913391)]