130189072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{625909}}^1$

素因数の和:625930

約数の個数: 20

約数和(自身を含む): 271644940

約数和(自身を除く): 141455868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 625909, 1251818, 2503636, 5007272, 8136817, 10014544, 16273634, 32547268, 65094536, 130189072]

約数ペア:

[(1, 130189072), (2, 65094536), (4, 32547268), (8, 16273634), (13, 10014544), (16, 8136817), (26, 5007272), (52, 2503636), (104, 1251818), (208, 625909)]