159280173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 263215680

約数和(自身を除く): 103935507

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 137, 171, 247, 411, 523, 741, 1233, 1569, 1781, 2223, 2603, 4707, 5343, 6799, 7809, 9937, 16029, 20397, 23427, 29811, 33839, 61191, 71651, 89433, 101517, 129181, 214953, 304551, 387543, 644859, 931463, 1162629, 1361369, 2794389, 4084107, 8383167, 12252321, 17697797, 53093391, 159280173]

約数ペア:

[(1, 159280173), (3, 53093391), (9, 17697797), (13, 12252321), (19, 8383167), (39, 4084107), (57, 2794389), (117, 1361369), (137, 1162629), (171, 931463), (247, 644859), (411, 387543), (523, 304551), (741, 214953), (1233, 129181), (1569, 101517), (1781, 89433), (2223, 71651), (2603, 61191), (4707, 33839), (5343, 29811), (6799, 23427), (7809, 20397), (9937, 16029)]