209269084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1276031}}^1$

素因数の和:1276076

約数の個数: 12

約数和(自身を含む): 375153408

約数和(自身を除く): 165884324

約数列:

[1, 2, 4, 41, 82, 164, 1276031, 2552062, 5104124, 52317271, 104634542, 209269084]

約数ペア:

[(1, 209269084), (2, 104634542), (4, 52317271), (41, 5104124), (82, 2552062), (164, 1276031)]