209224588636

素因数分解:

$2^2\times 7^2\times {\mathrm{72229}}^1\times {\mathrm{14779}}^1$

素因数の和:87026

約数の個数: 36

約数和(自身を含む): 425956200600

約数和(自身を除く): 216731611964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 14779, 29558, 59116, 72229, 103453, 144458, 206906, 288916, 413812, 505603, 724171, 1011206, 1448342, 2022412, 2896684, 3539221, 7078442, 14156884, 1067472391, 2134944782, 4269889564, 7472306737, 14944613474, 29889226948, 52306147159, 104612294318, 209224588636]

約数ペア:

[(1, 209224588636), (2, 104612294318), (4, 52306147159), (7, 29889226948), (14, 14944613474), (28, 7472306737), (49, 4269889564), (98, 2134944782), (196, 1067472391), (14779, 14156884), (29558, 7078442), (59116, 3539221), (72229, 2896684), (103453, 2022412), (144458, 1448342), (206906, 1011206), (288916, 724171), (413812, 505603)]