215422212

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{114343}}^1$

素因数の和:114507

約数の個数: 24

約数和(自身を含む): 505857856

約数和(自身を除く): 290435644

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 114343, 228686, 343029, 457372, 686058, 1372116, 17951851, 35903702, 53855553, 71807404, 107711106, 215422212]

約数ペア:

[(1, 215422212), (2, 107711106), (3, 71807404), (4, 53855553), (6, 35903702), (12, 17951851), (157, 1372116), (314, 686058), (471, 457372), (628, 343029), (942, 228686), (1884, 114343)]