201263556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1290151}}^1$

素因数の和:1290171

約数の個数: 24

約数和(自身を含む): 505739584

約数和(自身を除く): 304476028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1290151, 2580302, 3870453, 5160604, 7740906, 15481812, 16771963, 33543926, 50315889, 67087852, 100631778, 201263556]

約数ペア:

[(1, 201263556), (2, 100631778), (3, 67087852), (4, 50315889), (6, 33543926), (12, 16771963), (13, 15481812), (26, 7740906), (39, 5160604), (52, 3870453), (78, 2580302), (156, 1290151)]