163070974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{21737}}^1$

素因数の和:21792

約数の個数: 24

約数和(自身を含む): 277550784

約数和(自身を除く): 114479810

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 21737, 43474, 239107, 478214, 673847, 1347694, 2630177, 5260354, 7412317, 14824634, 81535487, 163070974]

約数ペア:

[(1, 163070974), (2, 81535487), (11, 14824634), (22, 7412317), (31, 5260354), (62, 2630177), (121, 1347694), (242, 673847), (341, 478214), (682, 239107), (3751, 43474), (7502, 21737)]