202163212

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{639757}}^1$

素因数の和:639840

約数の個数: 12

約数和(自身を含む): 358264480

約数和(自身を除く): 156101268

約数列:

[1, 2, 4, 79, 158, 316, 639757, 1279514, 2559028, 50540803, 101081606, 202163212]

約数ペア:

[(1, 202163212), (2, 101081606), (4, 50540803), (79, 2559028), (158, 1279514), (316, 639757)]