131031674

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{7589}}^1$

素因数の和:7777

約数の個数: 16

約数和(自身を含む): 200831400

約数和(自身を除く): 69799726

約数列:

[1, 2, 89, 97, 178, 194, 7589, 8633, 15178, 17266, 675421, 736133, 1350842, 1472266, 65515837, 131031674]

約数ペア:

[(1, 131031674), (2, 65515837), (89, 1472266), (97, 1350842), (178, 736133), (194, 675421), (7589, 17266), (8633, 15178)]