249214096

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{69847}}^1$

素因数の和:70078

約数の個数: 20

約数和(自身を含む): 485024512

約数和(自身を除く): 235810416

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 69847, 139694, 279388, 558776, 1117552, 15575881, 31151762, 62303524, 124607048, 249214096]

約数ペア:

[(1, 249214096), (2, 124607048), (4, 62303524), (8, 31151762), (16, 15575881), (223, 1117552), (446, 558776), (892, 279388), (1784, 139694), (3568, 69847)]