123386328

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 378507360

約数和(自身を除く): 255121032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 97, 104, 108, 117, 151, 156, 162, 194, 216, 234, 291, 302, 312, 324, 351, 388, 453, 468, 582, 604, 648, 702, 776, 873, 906, 936, 1053, 1164, 1208, 1261, 1359, 1404, 1746, 1812, 1963, 2106, 2328, 2522, 2619, 2718, 2808, 3492, 3624, 3783, 3926, 4077, 4212, 5044, 5238, 5436, 5889, 6984, 7566, 7852, 7857, 8154, 8424, 10088, 10476, 10872, 11349, 11778, 12231, 14647, 15132, 15704, 15714, 16308, 17667, 20952, 22698, 23556, 24462, 29294, 30264, 31428, 32616, 34047, 35334, 43941, 45396, 47112, 48924, 53001, 58588, 62856, 68094, 70668, 87882, 90792, 97848, 102141, 106002, 117176, 131823, 136188, 141336, 159003, 175764, 190411, 204282, 212004, 263646, 272376, 318006, 351528, 380822, 395469, 408564, 424008, 527292, 571233, 636012, 761644, 790938, 817128, 1054584, 1142466, 1186407, 1272024, 1523288, 1581876, 1713699, 2284932, 2372814, 3163752, 3427398, 4569864, 4745628, 5141097, 6854796, 9491256, 10282194, 13709592, 15423291, 20564388, 30846582, 41128776, 61693164, 123386328]

約数ペア:

[(1, 123386328), (2, 61693164), (3, 41128776), (4, 30846582), (6, 20564388), (8, 15423291), (9, 13709592), (12, 10282194), (13, 9491256), (18, 6854796), (24, 5141097), (26, 4745628), (27, 4569864), (36, 3427398), (39, 3163752), (52, 2372814), (54, 2284932), (72, 1713699), (78, 1581876), (81, 1523288), (97, 1272024), (104, 1186407), (108, 1142466), (117, 1054584), (151, 817128), (156, 790938), (162, 761644), (194, 636012), (216, 571233), (234, 527292), (291, 424008), (302, 408564), (312, 395469), (324, 380822), (351, 351528), (388, 318006), (453, 272376), (468, 263646), (582, 212004), (604, 204282), (648, 190411), (702, 175764), (776, 159003), (873, 141336), (906, 136188), (936, 131823), (1053, 117176), (1164, 106002), (1208, 102141), (1261, 97848), (1359, 90792), (1404, 87882), (1746, 70668), (1812, 68094), (1963, 62856), (2106, 58588), (2328, 53001), (2522, 48924), (2619, 47112), (2718, 45396), (2808, 43941), (3492, 35334), (3624, 34047), (3783, 32616), (3926, 31428), (4077, 30264), (4212, 29294), (5044, 24462), (5238, 23556), (5436, 22698), (5889, 20952), (6984, 17667), (7566, 16308), (7852, 15714), (7857, 15704), (8154, 15132), (8424, 14647), (10088, 12231), (10476, 11778), (10872, 11349)]