139511566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{8363}}^1$

素因数の和:8823

約数の個数: 16

約数和(自身を含む): 220809600

約数和(自身を除く): 81298034

約数列:

[1, 2, 19, 38, 439, 878, 8341, 8363, 16682, 16726, 158897, 317794, 3671357, 7342714, 69755783, 139511566]

約数ペア:

[(1, 139511566), (2, 69755783), (19, 7342714), (38, 3671357), (439, 317794), (878, 158897), (8341, 16726), (8363, 16682)]