155007056

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{76283}}^1$

素因数の和:76418

約数の個数: 20

約数和(自身を含む): 302694912

約数和(自身を除く): 147687856

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 76283, 152566, 305132, 610264, 1220528, 9687941, 19375882, 38751764, 77503528, 155007056]

約数ペア:

[(1, 155007056), (2, 77503528), (4, 38751764), (8, 19375882), (16, 9687941), (127, 1220528), (254, 610264), (508, 305132), (1016, 152566), (2032, 76283)]