210813712

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{166783}}^1$

素因数の和:166870

約数の個数: 20

約数和(自身を含む): 413624320

約数和(自身を除く): 202810608

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 166783, 333566, 667132, 1334264, 2668528, 13175857, 26351714, 52703428, 105406856, 210813712]

約数ペア:

[(1, 210813712), (2, 105406856), (4, 52703428), (8, 26351714), (16, 13175857), (79, 2668528), (158, 1334264), (316, 667132), (632, 333566), (1264, 166783)]