139166638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79889}}^1$

素因数の和:79971

約数の個数: 16

約数和(自身を含む): 228165840

約数和(自身を除く): 88999202

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 79889, 159778, 1038557, 2077114, 5352563, 10705126, 69583319, 139166638]

約数ペア:

[(1, 139166638), (2, 69583319), (13, 10705126), (26, 5352563), (67, 2077114), (134, 1038557), (871, 159778), (1742, 79889)]