165490556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{537307}}^1$

素因数の和:537329

約数の個数: 24

約数和(自身を含む): 361070976

約数和(自身を除く): 195580420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 537307, 1074614, 2149228, 3761149, 5910377, 7522298, 11820754, 15044596, 23641508, 41372639, 82745278, 165490556]

約数ペア:

[(1, 165490556), (2, 82745278), (4, 41372639), (7, 23641508), (11, 15044596), (14, 11820754), (22, 7522298), (28, 5910377), (44, 3761149), (77, 2149228), (154, 1074614), (308, 537307)]