128440908

素因数分解:

$2^2\times 3^2\times {\mathrm{3567803}}^1$

素因数の和:3567813

約数の個数: 18

約数和(自身を含む): 324670164

約数和(自身を除く): 196229256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3567803, 7135606, 10703409, 14271212, 21406818, 32110227, 42813636, 64220454, 128440908]

約数ペア:

[(1, 128440908), (2, 64220454), (3, 42813636), (4, 32110227), (6, 21406818), (9, 14271212), (12, 10703409), (18, 7135606), (36, 3567803)]