199188976

素因数分解:

$2^4\times 7^1\times {\mathrm{1778473}}^1$

素因数の和:1778488

約数の個数: 20

約数和(自身を含む): 441061552

約数和(自身を除く): 241872576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1778473, 3556946, 7113892, 12449311, 14227784, 24898622, 28455568, 49797244, 99594488, 199188976]

約数ペア:

[(1, 199188976), (2, 99594488), (4, 49797244), (7, 28455568), (8, 24898622), (14, 14227784), (16, 12449311), (28, 7113892), (56, 3556946), (112, 1778473)]