168322120

素因数分解:

$2^3\times 5^1\times {\mathrm{4208053}}^1$

素因数の和:4208064

約数の個数: 16

約数和(自身を含む): 378724860

約数和(自身を除く): 210402740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4208053, 8416106, 16832212, 21040265, 33664424, 42080530, 84161060, 168322120]

約数ペア:

[(1, 168322120), (2, 84161060), (4, 42080530), (5, 33664424), (8, 21040265), (10, 16832212), (20, 8416106), (40, 4208053)]