239178256

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{364601}}^1$

素因数の和:364650

約数の個数: 20

約数和(自身を含む): 474711804

約数和(自身を除く): 235533548

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 364601, 729202, 1458404, 2916808, 5833616, 14948641, 29897282, 59794564, 119589128, 239178256]

約数ペア:

[(1, 239178256), (2, 119589128), (4, 59794564), (8, 29897282), (16, 14948641), (41, 5833616), (82, 2916808), (164, 1458404), (328, 729202), (656, 364601)]