138847474

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 210672000

約数和(自身を除く): 71824526

約数列:

[1, 2, 167, 199, 334, 398, 2089, 4178, 33233, 66466, 348863, 415711, 697726, 831422, 69423737, 138847474]

約数ペア:

[(1, 138847474), (2, 69423737), (167, 831422), (199, 697726), (334, 415711), (398, 348863), (2089, 66466), (4178, 33233)]