166955216

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{82163}}^1$

素因数の和:82298

約数の個数: 20

約数和(自身を含む): 326026752

約数和(自身を除く): 159071536

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 82163, 164326, 328652, 657304, 1314608, 10434701, 20869402, 41738804, 83477608, 166955216]

約数ペア:

[(1, 166955216), (2, 83477608), (4, 41738804), (8, 20869402), (16, 10434701), (127, 1314608), (254, 657304), (508, 328652), (1016, 164326), (2032, 82163)]