169515536

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{83423}}^1$

素因数の和:83558

約数の個数: 20

約数和(自身を含む): 331026432

約数和(自身を除く): 161510896

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 83423, 166846, 333692, 667384, 1334768, 10594721, 21189442, 42378884, 84757768, 169515536]

約数ペア:

[(1, 169515536), (2, 84757768), (4, 42378884), (8, 21189442), (16, 10594721), (127, 1334768), (254, 667384), (508, 333692), (1016, 166846), (2032, 83423)]