210340228

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{159833}}^1$

素因数の和:159891

約数の個数: 24

約数和(自身を含む): 429633792

約数和(自身を除く): 219293564

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 159833, 319666, 639332, 1118831, 2237662, 4475324, 7512151, 15024302, 30048604, 52585057, 105170114, 210340228]

約数ペア:

[(1, 210340228), (2, 105170114), (4, 52585057), (7, 30048604), (14, 15024302), (28, 7512151), (47, 4475324), (94, 2237662), (188, 1118831), (329, 639332), (658, 319666), (1316, 159833)]