173869072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{835909}}^1$

素因数の和:835930

約数の個数: 20

約数和(自身を含む): 362784940

約数和(自身を除く): 188915868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 835909, 1671818, 3343636, 6687272, 10866817, 13374544, 21733634, 43467268, 86934536, 173869072]

約数ペア:

[(1, 173869072), (2, 86934536), (4, 43467268), (8, 21733634), (13, 13374544), (16, 10866817), (26, 6687272), (52, 3343636), (104, 1671818), (208, 835909)]