138971534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79777}}^1$

素因数の和:79859

約数の個数: 16

約数和(自身を含む): 227845968

約数和(自身を除く): 88874434

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 79777, 159554, 1037101, 2074202, 5345059, 10690118, 69485767, 138971534]

約数ペア:

[(1, 138971534), (2, 69485767), (13, 10690118), (26, 5345059), (67, 2074202), (134, 1037101), (871, 159554), (1742, 79777)]