156668540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7411}}^1$

素因数の和:7578

約数の個数: 48

約数和(自身を含む): 378545664

約数和(自身を除く): 221877124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 7411, 10570, 14822, 21140, 29644, 37055, 51877, 74110, 103754, 148220, 207508, 259385, 518770, 1037540, 1119061, 2238122, 4476244, 5595305, 7833427, 11190610, 15666854, 22381220, 31333708, 39167135, 78334270, 156668540]

約数ペア:

[(1, 156668540), (2, 78334270), (4, 39167135), (5, 31333708), (7, 22381220), (10, 15666854), (14, 11190610), (20, 7833427), (28, 5595305), (35, 4476244), (70, 2238122), (140, 1119061), (151, 1037540), (302, 518770), (604, 259385), (755, 207508), (1057, 148220), (1510, 103754), (2114, 74110), (3020, 51877), (4228, 37055), (5285, 29644), (7411, 21140), (10570, 14822)]