164931001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 176176000

約数和(自身を除く): 11244999

約数列:

[1, 19, 181, 199, 241, 3439, 3781, 4579, 36019, 43621, 47959, 684361, 828799, 911221, 8680579, 164931001]

約数ペア:

[(1, 164931001), (19, 8680579), (181, 911221), (199, 828799), (241, 684361), (3439, 47959), (3781, 43621), (4579, 36019)]