78442754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158791}}^1$

素因数の和:158825

約数の個数: 16

約数和(自身を含む): 133385280

約数和(自身を除く): 54942526

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 158791, 317582, 2064283, 3017029, 4128566, 6034058, 39221377, 78442754]

約数ペア:

[(1, 78442754), (2, 39221377), (13, 6034058), (19, 4128566), (26, 3017029), (38, 2064283), (247, 317582), (494, 158791)]