155964562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1373}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 267995952

約数和(自身を除く): 112031390

約数列:

[1, 2, 13, 17, 26, 34, 221, 257, 442, 514, 1373, 2746, 3341, 4369, 6682, 8738, 17849, 23341, 35698, 46682, 56797, 113594, 303433, 352861, 606866, 705722, 4587193, 5998637, 9174386, 11997274, 77982281, 155964562]

約数ペア:

[(1, 155964562), (2, 77982281), (13, 11997274), (17, 9174386), (26, 5998637), (34, 4587193), (221, 705722), (257, 606866), (442, 352861), (514, 303433), (1373, 113594), (2746, 56797), (3341, 46682), (4369, 35698), (6682, 23341), (8738, 17849)]