157422730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{542837}}^1$

素因数の和:542873

約数の個数: 16

約数和(自身を含む): 293132520

約数和(自身を除く): 135709790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 542837, 1085674, 2714185, 5428370, 15742273, 31484546, 78711365, 157422730]

約数ペア:

[(1, 157422730), (2, 78711365), (5, 31484546), (10, 15742273), (29, 5428370), (58, 2714185), (145, 1085674), (290, 542837)]