128416626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1873}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 300821976

約数和(自身を除く): 172405350

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 293, 586, 879, 1758, 1873, 2637, 3746, 3809, 5274, 5619, 7618, 11238, 11427, 16857, 22854, 24349, 33714, 34281, 48698, 68562, 73047, 146094, 219141, 438282, 548789, 1097578, 1646367, 3292734, 4939101, 7134257, 9878202, 14268514, 21402771, 42805542, 64208313, 128416626]

約数ペア:

[(1, 128416626), (2, 64208313), (3, 42805542), (6, 21402771), (9, 14268514), (13, 9878202), (18, 7134257), (26, 4939101), (39, 3292734), (78, 1646367), (117, 1097578), (234, 548789), (293, 438282), (586, 219141), (879, 146094), (1758, 73047), (1873, 68562), (2637, 48698), (3746, 34281), (3809, 33714), (5274, 24349), (5619, 22854), (7618, 16857), (11238, 11427)]