220561774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{42961}}^1$

素因数の和:43131

約数の個数: 16

約数和(自身を含む): 352632096

約数和(自身を除く): 132070322

約数列:

[1, 2, 17, 34, 151, 302, 2567, 5134, 42961, 85922, 730337, 1460674, 6487111, 12974222, 110280887, 220561774]

約数ペア:

[(1, 220561774), (2, 110280887), (17, 12974222), (34, 6487111), (151, 1460674), (302, 730337), (2567, 85922), (5134, 42961)]