158318168

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{77003}}^1$

素因数の和:77266

約数の個数: 16

約数和(自身を含む): 298005480

約数和(自身を除く): 139687312

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 77003, 154006, 308012, 616024, 19789771, 39579542, 79159084, 158318168]

約数ペア:

[(1, 158318168), (2, 79159084), (4, 39579542), (8, 19789771), (257, 616024), (514, 308012), (1028, 154006), (2056, 77003)]