168156794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{21067}}^1$

素因数の和:21389

約数の個数: 16

約数和(自身を含む): 272535648

約数和(自身を除く): 104378854

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 21067, 42134, 273871, 547742, 6467569, 12935138, 84078397, 168156794]

約数ペア:

[(1, 168156794), (2, 84078397), (13, 12935138), (26, 6467569), (307, 547742), (614, 273871), (3991, 42134), (7982, 21067)]