157507310

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139387}}^1$

素因数の和:139507

約数の個数: 16

約数和(自身を含む): 286024176

約数和(自身を除く): 128516866

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 139387, 278774, 696935, 1393870, 15750731, 31501462, 78753655, 157507310]

約数ペア:

[(1, 157507310), (2, 78753655), (5, 31501462), (10, 15750731), (113, 1393870), (226, 696935), (565, 278774), (1130, 139387)]