157040054

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1332

約数の個数: 24

約数和(自身を含む): 250088400

約数和(自身を除く): 93048346

約数列:

[1, 2, 19, 38, 199, 361, 398, 722, 1093, 2186, 3781, 7562, 20767, 41534, 71839, 143678, 217507, 394573, 435014, 789146, 4132633, 8265266, 78520027, 157040054]

約数ペア:

[(1, 157040054), (2, 78520027), (19, 8265266), (38, 4132633), (199, 789146), (361, 435014), (398, 394573), (722, 217507), (1093, 143678), (2186, 71839), (3781, 41534), (7562, 20767)]