200471216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1139041}}^1$

素因数の和:1139060

約数の個数: 20

約数和(自身を含む): 423723624

約数和(自身を除く): 223252408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1139041, 2278082, 4556164, 9112328, 12529451, 18224656, 25058902, 50117804, 100235608, 200471216]

約数ペア:

[(1, 200471216), (2, 100235608), (4, 50117804), (8, 25058902), (11, 18224656), (16, 12529451), (22, 9112328), (44, 4556164), (88, 2278082), (176, 1139041)]