202115179

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 253440000

約数和(自身を除く): 51324821

約数列:

[1, 7, 19, 43, 59, 133, 301, 413, 599, 817, 1121, 2537, 4193, 5719, 7847, 11381, 17759, 25757, 35341, 48203, 79667, 180299, 247387, 337421, 489383, 671479, 1519663, 3425681, 4700353, 10637641, 28873597, 202115179]

約数ペア:

[(1, 202115179), (7, 28873597), (19, 10637641), (43, 4700353), (59, 3425681), (133, 1519663), (301, 671479), (413, 489383), (599, 337421), (817, 247387), (1121, 180299), (2537, 79667), (4193, 48203), (5719, 35341), (7847, 25757), (11381, 17759)]