206087560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{736027}}^1$

素因数の和:736045

約数の個数: 32

約数和(自身を含む): 529940160

約数和(自身を除く): 323852600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 736027, 1472054, 2944108, 3680135, 5152189, 5888216, 7360270, 10304378, 14720540, 20608756, 25760945, 29441080, 41217512, 51521890, 103043780, 206087560]

約数ペア:

[(1, 206087560), (2, 103043780), (4, 51521890), (5, 41217512), (7, 29441080), (8, 25760945), (10, 20608756), (14, 14720540), (20, 10304378), (28, 7360270), (35, 5888216), (40, 5152189), (56, 3680135), (70, 2944108), (140, 1472054), (280, 736027)]