168250040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{600893}}^1$

素因数の和:600911

約数の個数: 32

約数和(自身を含む): 432643680

約数和(自身を除く): 264393640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 600893, 1201786, 2403572, 3004465, 4206251, 4807144, 6008930, 8412502, 12017860, 16825004, 21031255, 24035720, 33650008, 42062510, 84125020, 168250040]

約数ペア:

[(1, 168250040), (2, 84125020), (4, 42062510), (5, 33650008), (7, 24035720), (8, 21031255), (10, 16825004), (14, 12017860), (20, 8412502), (28, 6008930), (35, 4807144), (40, 4206251), (56, 3004465), (70, 2403572), (140, 1201786), (280, 600893)]