204195370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{229433}}^1$

素因数の和:229529

約数の個数: 16

約数和(自身を含む): 371683080

約数和(自身を除く): 167487710

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 229433, 458866, 1147165, 2294330, 20419537, 40839074, 102097685, 204195370]

約数ペア:

[(1, 204195370), (2, 102097685), (5, 40839074), (10, 20419537), (89, 2294330), (178, 1147165), (445, 458866), (890, 229433)]