199084004

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{25303}}^1$

素因数の和:25595

約数の個数: 24

約数和(自身を含む): 399600768

約数和(自身を除く): 200516764

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 25303, 50606, 101212, 177121, 354242, 708484, 7110143, 14220286, 28440572, 49771001, 99542002, 199084004]

約数ペア:

[(1, 199084004), (2, 99542002), (4, 49771001), (7, 28440572), (14, 14220286), (28, 7110143), (281, 708484), (562, 354242), (1124, 177121), (1967, 101212), (3934, 50606), (7868, 25303)]