222757814

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{7883}}^1$

素因数の和:8155

約数の個数: 16

約数和(自身を含む): 340588800

約数和(自身を除く): 117830986

約数列:

[1, 2, 71, 142, 199, 398, 7883, 14129, 15766, 28258, 559693, 1119386, 1568717, 3137434, 111378907, 222757814]

約数ペア:

[(1, 222757814), (2, 111378907), (71, 3137434), (142, 1568717), (199, 1119386), (398, 559693), (7883, 28258), (14129, 15766)]