205870322

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{207113}}^1$

素因数の和:207193

約数の個数: 16

約数和(自身を含む): 357892992

約数和(自身を除く): 152022670

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 207113, 414226, 1449791, 2899582, 14705023, 29410046, 102935161, 205870322]

約数ペア:

[(1, 205870322), (2, 102935161), (7, 29410046), (14, 14705023), (71, 2899582), (142, 1449791), (497, 414226), (994, 207113)]