199049596

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{61511}}^1$

素因数の和:62324

約数の個数: 12

約数和(自身を含む): 348773040

約数和(自身を除く): 149723444

約数列:

[1, 2, 4, 809, 1618, 3236, 61511, 123022, 246044, 49762399, 99524798, 199049596]

約数ペア:

[(1, 199049596), (2, 99524798), (4, 49762399), (809, 246044), (1618, 123022), (3236, 61511)]