133979906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{23663}}^1$

素因数の和:23833

約数の個数: 16

約数和(自身を含む): 212976000

約数和(自身を除く): 78996094

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 23663, 47326, 449597, 899194, 3525787, 7051574, 66989953, 133979906]

約数ペア:

[(1, 133979906), (2, 66989953), (19, 7051574), (38, 3525787), (149, 899194), (298, 449597), (2831, 47326), (5662, 23663)]