143325140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1023751}}^1$

素因数の和:1023767

約数の個数: 24

約数和(自身を含む): 343980672

約数和(自身を除く): 200655532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1023751, 2047502, 4095004, 5118755, 7166257, 10237510, 14332514, 20475020, 28665028, 35831285, 71662570, 143325140]

約数ペア:

[(1, 143325140), (2, 71662570), (4, 35831285), (5, 28665028), (7, 20475020), (10, 14332514), (14, 10237510), (20, 7166257), (28, 5118755), (35, 4095004), (70, 2047502), (140, 1023751)]