201877012

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{159209}}^1$

素因数の和:159530

約数の個数: 12

約数和(自身を含む): 354401460

約数和(自身を除く): 152524448

約数列:

[1, 2, 4, 317, 634, 1268, 159209, 318418, 636836, 50469253, 100938506, 201877012]

約数ペア:

[(1, 201877012), (2, 100938506), (4, 50469253), (317, 636836), (634, 318418), (1268, 159209)]