127380276

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 350617344

約数和(自身を除く): 223237068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 43, 54, 81, 82, 86, 108, 123, 129, 162, 164, 172, 223, 246, 258, 324, 369, 387, 446, 492, 516, 669, 738, 774, 892, 1107, 1161, 1338, 1476, 1548, 1763, 2007, 2214, 2322, 2676, 3321, 3483, 3526, 4014, 4428, 4644, 5289, 6021, 6642, 6966, 7052, 8028, 9143, 9589, 10578, 12042, 13284, 13932, 15867, 18063, 18286, 19178, 21156, 24084, 27429, 28767, 31734, 36126, 36572, 38356, 47601, 54858, 57534, 63468, 72252, 82287, 86301, 95202, 109716, 115068, 142803, 164574, 172602, 190404, 246861, 258903, 285606, 329148, 345204, 393149, 493722, 517806, 571212, 740583, 776709, 786298, 987444, 1035612, 1179447, 1481166, 1553418, 1572596, 2358894, 2962332, 3106836, 3538341, 4717788, 7076682, 10615023, 14153364, 21230046, 31845069, 42460092, 63690138, 127380276]

約数ペア:

[(1, 127380276), (2, 63690138), (3, 42460092), (4, 31845069), (6, 21230046), (9, 14153364), (12, 10615023), (18, 7076682), (27, 4717788), (36, 3538341), (41, 3106836), (43, 2962332), (54, 2358894), (81, 1572596), (82, 1553418), (86, 1481166), (108, 1179447), (123, 1035612), (129, 987444), (162, 786298), (164, 776709), (172, 740583), (223, 571212), (246, 517806), (258, 493722), (324, 393149), (369, 345204), (387, 329148), (446, 285606), (492, 258903), (516, 246861), (669, 190404), (738, 172602), (774, 164574), (892, 142803), (1107, 115068), (1161, 109716), (1338, 95202), (1476, 86301), (1548, 82287), (1763, 72252), (2007, 63468), (2214, 57534), (2322, 54858), (2676, 47601), (3321, 38356), (3483, 36572), (3526, 36126), (4014, 31734), (4428, 28767), (4644, 27429), (5289, 24084), (6021, 21156), (6642, 19178), (6966, 18286), (7052, 18063), (8028, 15867), (9143, 13932), (9589, 13284), (10578, 12042)]