128070904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{94727}}^1$

素因数の和:94759

約数の個数: 24

約数和(自身を含む): 260028360

約数和(自身を除く): 131957456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 94727, 189454, 378908, 757816, 1231451, 2462902, 4925804, 9851608, 16008863, 32017726, 64035452, 128070904]

約数ペア:

[(1, 128070904), (2, 64035452), (4, 32017726), (8, 16008863), (13, 9851608), (26, 4925804), (52, 2462902), (104, 1231451), (169, 757816), (338, 378908), (676, 189454), (1352, 94727)]