221336066

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 389283840

約数和(自身を除く): 167947774

約数列:

[1, 2, 7, 14, 47, 94, 263, 329, 526, 658, 1279, 1841, 2558, 3682, 8953, 12361, 17906, 24722, 60113, 86527, 120226, 173054, 336377, 420791, 672754, 841582, 2354639, 4709278, 15809719, 31619438, 110668033, 221336066]

約数ペア:

[(1, 221336066), (2, 110668033), (7, 31619438), (14, 15809719), (47, 4709278), (94, 2354639), (263, 841582), (329, 672754), (526, 420791), (658, 336377), (1279, 173054), (1841, 120226), (2558, 86527), (3682, 60113), (8953, 24722), (12361, 17906)]