215746188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2568407}}^1$

素因数の和:2568421

約数の個数: 24

約数和(自身を含む): 575323392

約数和(自身を除く): 359577204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2568407, 5136814, 7705221, 10273628, 15410442, 17978849, 30820884, 35957698, 53936547, 71915396, 107873094, 215746188]

約数ペア:

[(1, 215746188), (2, 107873094), (3, 71915396), (4, 53936547), (6, 35957698), (7, 30820884), (12, 17978849), (14, 15410442), (21, 10273628), (28, 7705221), (42, 5136814), (84, 2568407)]