144885808

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{20441}}^1$

素因数の和:20892

約数の個数: 20

約数和(自身を含む): 281363688

約数和(自身を除く): 136477880

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 20441, 40882, 81764, 163528, 327056, 9055363, 18110726, 36221452, 72442904, 144885808]

約数ペア:

[(1, 144885808), (2, 72442904), (4, 36221452), (8, 18110726), (16, 9055363), (443, 327056), (886, 163528), (1772, 81764), (3544, 40882), (7088, 20441)]