160782770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20123}}^1$

素因数の和:20194

約数の個数: 32

約数和(自身を含む): 312968448

約数和(自身を除く): 152185678

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 20123, 40246, 100615, 201230, 342091, 684182, 945781, 1710455, 1891562, 3420910, 4728905, 9457810, 16078277, 32156554, 80391385, 160782770]

約数ペア:

[(1, 160782770), (2, 80391385), (5, 32156554), (10, 16078277), (17, 9457810), (34, 4728905), (47, 3420910), (85, 1891562), (94, 1710455), (170, 945781), (235, 684182), (470, 342091), (799, 201230), (1598, 100615), (3995, 40246), (7990, 20123)]