205852318

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277429}}^1$

素因数の和:277491

約数の個数: 16

約数和(自身を含む): 359549280

約数和(自身を除く): 153696962

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 277429, 554858, 1942003, 3884006, 14703737, 29407474, 102926159, 205852318]

約数ペア:

[(1, 205852318), (2, 102926159), (7, 29407474), (14, 14703737), (53, 3884006), (106, 1942003), (371, 554858), (742, 277429)]