142722842

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{1789}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 216711720

約数和(自身を除く): 73988878

約数列:

[1, 2, 113, 226, 353, 706, 1789, 3578, 39889, 79778, 202157, 404314, 631517, 1263034, 71361421, 142722842]

約数ペア:

[(1, 142722842), (2, 71361421), (113, 1263034), (226, 631517), (353, 404314), (706, 202157), (1789, 79778), (3578, 39889)]