201806353

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 256468080

約数和(自身を除く): 54661727

約数列:

[1, 7, 19, 43, 49, 71, 133, 301, 497, 817, 931, 1349, 2107, 3053, 3479, 5041, 5719, 9443, 21371, 35287, 40033, 58007, 66101, 95779, 149597, 216763, 247009, 406049, 670453, 1517341, 2842343, 4118497, 4693171, 10621387, 28829479, 201806353]

約数ペア:

[(1, 201806353), (7, 28829479), (19, 10621387), (43, 4693171), (49, 4118497), (71, 2842343), (133, 1517341), (301, 670453), (497, 406049), (817, 247009), (931, 216763), (1349, 149597), (2107, 95779), (3053, 66101), (3479, 58007), (5041, 40033), (5719, 35287), (9443, 21371)]