156920225392

素因数分解:

$2^4\times 7^1\times {\mathrm{1401073441}}^1$

素因数の和:1401073456

約数の個数: 20

約数和(自身を含む): 347466213616

約数和(自身を除く): 190545988224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401073441, 2802146882, 5604293764, 9807514087, 11208587528, 19615028174, 22417175056, 39230056348, 78460112696, 156920225392]

約数ペア:

[(1, 156920225392), (2, 78460112696), (4, 39230056348), (7, 22417175056), (8, 19615028174), (14, 11208587528), (16, 9807514087), (28, 5604293764), (56, 2802146882), (112, 1401073441)]