157425290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1431139}}^1$

素因数の和:1431157

約数の個数: 16

約数和(自身を含む): 309126240

約数和(自身を除く): 151700950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1431139, 2862278, 7155695, 14311390, 15742529, 31485058, 78712645, 157425290]

約数ペア:

[(1, 157425290), (2, 78712645), (5, 31485058), (10, 15742529), (11, 14311390), (22, 7155695), (55, 2862278), (110, 1431139)]