157026110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21481}}^1$

素因数の和:21548

約数の個数: 32

約数和(自身を含む): 306247392

約数和(自身を除く): 149221282

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 21481, 42962, 107405, 214810, 365177, 730354, 923683, 1825885, 1847366, 3651770, 4618415, 9236830, 15702611, 31405222, 78513055, 157026110]

約数ペア:

[(1, 157026110), (2, 78513055), (5, 31405222), (10, 15702611), (17, 9236830), (34, 4618415), (43, 3651770), (85, 1847366), (86, 1825885), (170, 923683), (215, 730354), (430, 365177), (731, 214810), (1462, 107405), (3655, 42962), (7310, 21481)]