200423216

素因数分解:

$2^4\times 7^1\times {\mathrm{1789493}}^1$

素因数の和:1789508

約数の個数: 20

約数和(自身を含む): 443794512

約数和(自身を除く): 243371296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1789493, 3578986, 7157972, 12526451, 14315944, 25052902, 28631888, 50105804, 100211608, 200423216]

約数ペア:

[(1, 200423216), (2, 100211608), (4, 50105804), (7, 28631888), (8, 25052902), (14, 14315944), (16, 12526451), (28, 7157972), (56, 3578986), (112, 1789493)]