161413912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107897}}^1$

素因数の和:107931

約数の個数: 32

約数和(自身を含む): 349589520

約数和(自身を除く): 188175608

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 107897, 215794, 431588, 863176, 1186867, 1834249, 2373734, 3668498, 4747468, 7336996, 9494936, 14673992, 20176739, 40353478, 80706956, 161413912]

約数ペア:

[(1, 161413912), (2, 80706956), (4, 40353478), (8, 20176739), (11, 14673992), (17, 9494936), (22, 7336996), (34, 4747468), (44, 3668498), (68, 2373734), (88, 1834249), (136, 1186867), (187, 863176), (374, 431588), (748, 215794), (1496, 107897)]