142446524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{294311}}^1$

素因数の和:294337

約数の個数: 18

約数和(自身を含む): 274004472

約数和(自身を除く): 131557948

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 294311, 588622, 1177244, 3237421, 6474842, 12949684, 35611631, 71223262, 142446524]

約数ペア:

[(1, 142446524), (2, 71223262), (4, 35611631), (11, 12949684), (22, 6474842), (44, 3237421), (121, 1177244), (242, 588622), (484, 294311)]