231546416

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{43721}}^1$

素因数の和:44060

約数の個数: 20

約数和(自身を含む): 449986824

約数和(自身を除く): 218440408

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 43721, 87442, 174884, 349768, 699536, 14471651, 28943302, 57886604, 115773208, 231546416]

約数ペア:

[(1, 231546416), (2, 115773208), (4, 57886604), (8, 28943302), (16, 14471651), (331, 699536), (662, 349768), (1324, 174884), (2648, 87442), (5296, 43721)]