161738522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{16301}}^1$

素因数の和:16366

約数の個数: 24

約数和(自身を含む): 273188916

約数和(自身を除く): 111450394

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 16301, 32602, 179311, 358622, 668341, 1336682, 1972421, 3944842, 7351751, 14703502, 80869261, 161738522]

約数ペア:

[(1, 161738522), (2, 80869261), (11, 14703502), (22, 7351751), (41, 3944842), (82, 1972421), (121, 1336682), (242, 668341), (451, 358622), (902, 179311), (4961, 32602), (9922, 16301)]