156986408432

素因数分解:

$2^4\times 7^1\times {\mathrm{1401664361}}^1$

素因数の和:1401664376

約数の個数: 20

約数和(自身を含む): 347612761776

約数和(自身を除く): 190626353344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401664361, 2803328722, 5606657444, 9811650527, 11213314888, 19623301054, 22426629776, 39246602108, 78493204216, 156986408432]

約数ペア:

[(1, 156986408432), (2, 78493204216), (4, 39246602108), (7, 22426629776), (8, 19623301054), (14, 11213314888), (16, 9811650527), (28, 5606657444), (56, 2803328722), (112, 1401664361)]