168479216

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{82913}}^1$

素因数の和:83048

約数の個数: 20

約数和(自身を含む): 329002752

約数和(自身を除く): 160523536

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 82913, 165826, 331652, 663304, 1326608, 10529951, 21059902, 42119804, 84239608, 168479216]

約数ペア:

[(1, 168479216), (2, 84239608), (4, 42119804), (8, 21059902), (16, 10529951), (127, 1326608), (254, 663304), (508, 331652), (1016, 165826), (2032, 82913)]