80526238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{19001}}^1$

素因数の和:19179

約数の個数: 16

約数和(自身を含む): 130885776

約数和(自身を除く): 50359538

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 19001, 38002, 247013, 494026, 3097163, 6194326, 40263119, 80526238]

約数ペア:

[(1, 80526238), (2, 40263119), (13, 6194326), (26, 3097163), (163, 494026), (326, 247013), (2119, 38002), (4238, 19001)]