85220553604

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{199113443}}^1$

素因数の和:199113554

約数の個数: 12

約数和(自身を含む): 150529763664

約数和(自身を除く): 65309210060

約数列:

[1, 2, 4, 107, 214, 428, 199113443, 398226886, 796453772, 21305138401, 42610276802, 85220553604]

約数ペア:

[(1, 85220553604), (2, 42610276802), (4, 21305138401), (107, 796453772), (214, 398226886), (428, 199113443)]