225172016

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{110813}}^1$

素因数の和:110948

約数の個数: 20

約数和(自身を含む): 439709952

約数和(自身を除く): 214537936

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 110813, 221626, 443252, 886504, 1773008, 14073251, 28146502, 56293004, 112586008, 225172016]

約数ペア:

[(1, 225172016), (2, 112586008), (4, 56293004), (8, 28146502), (16, 14073251), (127, 1773008), (254, 886504), (508, 443252), (1016, 221626), (2032, 110813)]