202129684

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{500321}}^1$

素因数の和:500426

約数の個数: 12

約数和(自身を含む): 357229908

約数和(自身を除く): 155100224

約数列:

[1, 2, 4, 101, 202, 404, 500321, 1000642, 2001284, 50532421, 101064842, 202129684]

約数ペア:

[(1, 202129684), (2, 101064842), (4, 50532421), (101, 2001284), (202, 1000642), (404, 500321)]