164917728

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 516257280

約数和(自身を除く): 351339552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 69, 72, 86, 92, 96, 108, 129, 138, 144, 172, 184, 193, 207, 216, 258, 276, 288, 344, 368, 386, 387, 414, 432, 516, 552, 579, 621, 688, 736, 772, 774, 828, 864, 989, 1032, 1104, 1158, 1161, 1242, 1376, 1544, 1548, 1656, 1737, 1978, 2064, 2208, 2316, 2322, 2484, 2967, 3088, 3096, 3312, 3474, 3956, 4128, 4439, 4632, 4644, 4968, 5211, 5934, 6176, 6192, 6624, 6948, 7912, 8299, 8878, 8901, 9264, 9288, 9936, 10422, 11868, 12384, 13317, 13896, 15824, 16598, 17756, 17802, 18528, 18576, 19872, 20844, 23736, 24897, 26634, 26703, 27792, 31648, 33196, 35512, 35604, 37152, 39951, 41688, 47472, 49794, 53268, 53406, 55584, 66392, 71024, 71208, 74691, 79902, 83376, 94944, 99588, 106536, 106812, 119853, 132784, 142048, 142416, 149382, 159804, 166752, 190877, 199176, 213072, 213624, 224073, 239706, 265568, 284832, 298764, 319608, 381754, 398352, 426144, 427248, 448146, 479412, 572631, 597528, 639216, 763508, 796704, 854496, 896292, 958824, 1145262, 1195056, 1278432, 1527016, 1717893, 1792584, 1917648, 2290524, 2390112, 3054032, 3435786, 3585168, 3835296, 4581048, 5153679, 6108064, 6871572, 7170336, 9162096, 10307358, 13743144, 18324192, 20614716, 27486288, 41229432, 54972576, 82458864, 164917728]

約数ペア:

[(1, 164917728), (2, 82458864), (3, 54972576), (4, 41229432), (6, 27486288), (8, 20614716), (9, 18324192), (12, 13743144), (16, 10307358), (18, 9162096), (23, 7170336), (24, 6871572), (27, 6108064), (32, 5153679), (36, 4581048), (43, 3835296), (46, 3585168), (48, 3435786), (54, 3054032), (69, 2390112), (72, 2290524), (86, 1917648), (92, 1792584), (96, 1717893), (108, 1527016), (129, 1278432), (138, 1195056), (144, 1145262), (172, 958824), (184, 896292), (193, 854496), (207, 796704), (216, 763508), (258, 639216), (276, 597528), (288, 572631), (344, 479412), (368, 448146), (386, 427248), (387, 426144), (414, 398352), (432, 381754), (516, 319608), (552, 298764), (579, 284832), (621, 265568), (688, 239706), (736, 224073), (772, 213624), (774, 213072), (828, 199176), (864, 190877), (989, 166752), (1032, 159804), (1104, 149382), (1158, 142416), (1161, 142048), (1242, 132784), (1376, 119853), (1544, 106812), (1548, 106536), (1656, 99588), (1737, 94944), (1978, 83376), (2064, 79902), (2208, 74691), (2316, 71208), (2322, 71024), (2484, 66392), (2967, 55584), (3088, 53406), (3096, 53268), (3312, 49794), (3474, 47472), (3956, 41688), (4128, 39951), (4439, 37152), (4632, 35604), (4644, 35512), (4968, 33196), (5211, 31648), (5934, 27792), (6176, 26703), (6192, 26634), (6624, 24897), (6948, 23736), (7912, 20844), (8299, 19872), (8878, 18576), (8901, 18528), (9264, 17802), (9288, 17756), (9936, 16598), (10422, 15824), (11868, 13896), (12384, 13317)]