161812310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471021}}^1$

素因数の和:1471039

約数の個数: 16

約数和(自身を含む): 317740752

約数和(自身を除く): 155928442

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1471021, 2942042, 7355105, 14710210, 16181231, 32362462, 80906155, 161812310]

約数ペア:

[(1, 161812310), (2, 80906155), (5, 32362462), (10, 16181231), (11, 14710210), (22, 7355105), (55, 2942042), (110, 1471021)]