249656668

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{8147}}^1$

素因数の和:8361

約数の個数: 24

約数和(自身を含む): 448987392

約数和(自身を除く): 199330724

約数列:

[1, 2, 4, 47, 94, 163, 188, 326, 652, 7661, 8147, 15322, 16294, 30644, 32588, 382909, 765818, 1327961, 1531636, 2655922, 5311844, 62414167, 124828334, 249656668]

約数ペア:

[(1, 249656668), (2, 124828334), (4, 62414167), (47, 5311844), (94, 2655922), (163, 1531636), (188, 1327961), (326, 765818), (652, 382909), (7661, 32588), (8147, 30644), (15322, 16294)]