207479216

素因数分解:

$2^4\times 7^1\times {\mathrm{1852493}}^1$

素因数の和:1852508

約数の個数: 20

約数和(自身を含む): 459418512

約数和(自身を除く): 251939296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1852493, 3704986, 7409972, 12967451, 14819944, 25934902, 29639888, 51869804, 103739608, 207479216]

約数ペア:

[(1, 207479216), (2, 103739608), (4, 51869804), (7, 29639888), (8, 25934902), (14, 14819944), (16, 12967451), (28, 7409972), (56, 3704986), (112, 1852493)]