86743138

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{2039}}^1$

素因数の和:2369

約数の個数: 16

約数和(自身を含む): 132192000

約数和(自身を除く): 45448862

約数列:

[1, 2, 89, 178, 239, 478, 2039, 4078, 21271, 42542, 181471, 362942, 487321, 974642, 43371569, 86743138]

約数ペア:

[(1, 86743138), (2, 43371569), (89, 974642), (178, 487321), (239, 362942), (478, 181471), (2039, 42542), (4078, 21271)]