139886834

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{23369}}^1$

素因数の和:23485

約数の個数: 16

約数和(自身を含む): 217901880

約数和(自身を除く): 78015046

約数列:

[1, 2, 41, 73, 82, 146, 2993, 5986, 23369, 46738, 958129, 1705937, 1916258, 3411874, 69943417, 139886834]

約数ペア:

[(1, 139886834), (2, 69943417), (41, 3411874), (73, 1916258), (82, 1705937), (146, 958129), (2993, 46738), (5986, 23369)]