187081490

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{134591}}^1$

素因数の和:134737

約数の個数: 16

約数和(自身を含む): 339171840

約数和(自身を除く): 152090350

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 134591, 269182, 672955, 1345910, 18708149, 37416298, 93540745, 187081490]

約数ペア:

[(1, 187081490), (2, 93540745), (5, 37416298), (10, 18708149), (139, 1345910), (278, 672955), (695, 269182), (1390, 134591)]