202157524

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{639739}}^1$

素因数の和:639822

約数の個数: 12

約数和(自身を含む): 358254400

約数和(自身を除く): 156096876

約数列:

[1, 2, 4, 79, 158, 316, 639739, 1279478, 2558956, 50539381, 101078762, 202157524]

約数ペア:

[(1, 202157524), (2, 101078762), (4, 50539381), (79, 2558956), (158, 1279478), (316, 639739)]