205364422018

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{76800457}}^1$

素因数の和:76800657

約数の個数: 16

約数和(自身を含む): 353896510464

約数和(自身を除く): 148532088446

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 76800457, 153600914, 537603199, 1075206398, 14668887287, 29337774574, 102682211009, 205364422018]

約数ペア:

[(1, 205364422018), (2, 102682211009), (7, 29337774574), (14, 14668887287), (191, 1075206398), (382, 537603199), (1337, 153600914), (2674, 76800457)]