199417724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4532221}}^1$

素因数の和:4532236

約数の個数: 12

約数和(自身を含む): 380706648

約数和(自身を除く): 181288924

約数列:

[1, 2, 4, 11, 22, 44, 4532221, 9064442, 18128884, 49854431, 99708862, 199417724]

約数ペア:

[(1, 199417724), (2, 99708862), (4, 49854431), (11, 18128884), (22, 9064442), (44, 4532221)]