128465742

素因数分解:

$2^1\times 3^1\times {\mathrm{2203}}^1\times {\mathrm{9719}}^1$

素因数の和:11927

約数の個数: 16

約数和(自身を含む): 257074560

約数和(自身を除く): 128608818

約数列:

[1, 2, 3, 6, 2203, 4406, 6609, 9719, 13218, 19438, 29157, 58314, 21410957, 42821914, 64232871, 128465742]

約数ペア:

[(1, 128465742), (2, 64232871), (3, 42821914), (6, 21410957), (2203, 58314), (4406, 29157), (6609, 19438), (9719, 13218)]