204080294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{843307}}^1$

素因数の和:843331

約数の個数: 12

約数和(自身を含む): 336479892

約数和(自身を除く): 132399598

約数列:

[1, 2, 11, 22, 121, 242, 843307, 1686614, 9276377, 18552754, 102040147, 204080294]

約数ペア:

[(1, 204080294), (2, 102040147), (11, 18552754), (22, 9276377), (121, 1686614), (242, 843307)]