209541662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{7321}}^1$

素因数の和:8635

約数の個数: 16

約数和(自身を含む): 343196784

約数和(自身を除く): 133655122

約数列:

[1, 2, 11, 22, 1301, 2602, 7321, 14311, 14642, 28622, 80531, 161062, 9524621, 19049242, 104770831, 209541662]

約数ペア:

[(1, 209541662), (2, 104770831), (11, 19049242), (22, 9524621), (1301, 161062), (2602, 80531), (7321, 28622), (14311, 14642)]