222712042

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{300151}}^1$

素因数の和:300213

約数の個数: 16

約数和(自身を含む): 388996992

約数和(自身を除く): 166284950

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 300151, 600302, 2101057, 4202114, 15908003, 31816006, 111356021, 222712042]

約数ペア:

[(1, 222712042), (2, 111356021), (7, 31816006), (14, 15908003), (53, 4202114), (106, 2101057), (371, 600302), (742, 300151)]