163794290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1489039}}^1$

素因数の和:1489057

約数の個数: 16

約数和(自身を含む): 321632640

約数和(自身を除く): 157838350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1489039, 2978078, 7445195, 14890390, 16379429, 32758858, 81897145, 163794290]

約数ペア:

[(1, 163794290), (2, 81897145), (5, 32758858), (10, 16379429), (11, 14890390), (22, 7445195), (55, 2978078), (110, 1489039)]