168779078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{20873}}^1$

素因数の和:21199

約数の個数: 16

約数和(自身を含む): 273532896

約数和(自身を除く): 104753818

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 20873, 41746, 271349, 542698, 6491503, 12983006, 84389539, 168779078]

約数ペア:

[(1, 168779078), (2, 84389539), (13, 12983006), (26, 6491503), (311, 542698), (622, 271349), (4043, 41746), (8086, 20873)]