172001664

素因数分解:

$2^7\times 3^3\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 512488800

約数和(自身を除く): 340487136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 157, 192, 216, 288, 314, 317, 384, 432, 471, 576, 628, 634, 864, 942, 951, 1152, 1256, 1268, 1413, 1728, 1884, 1902, 2512, 2536, 2826, 2853, 3456, 3768, 3804, 4239, 5024, 5072, 5652, 5706, 7536, 7608, 8478, 8559, 10048, 10144, 11304, 11412, 15072, 15216, 16956, 17118, 20096, 20288, 22608, 22824, 30144, 30432, 33912, 34236, 40576, 45216, 45648, 49769, 60288, 60864, 67824, 68472, 90432, 91296, 99538, 121728, 135648, 136944, 149307, 180864, 182592, 199076, 271296, 273888, 298614, 365184, 398152, 447921, 542592, 547776, 597228, 796304, 895842, 1095552, 1194456, 1343763, 1592608, 1791684, 2388912, 2687526, 3185216, 3583368, 4777824, 5375052, 6370432, 7166736, 9555648, 10750104, 14333472, 19111296, 21500208, 28666944, 43000416, 57333888, 86000832, 172001664]

約数ペア:

[(1, 172001664), (2, 86000832), (3, 57333888), (4, 43000416), (6, 28666944), (8, 21500208), (9, 19111296), (12, 14333472), (16, 10750104), (18, 9555648), (24, 7166736), (27, 6370432), (32, 5375052), (36, 4777824), (48, 3583368), (54, 3185216), (64, 2687526), (72, 2388912), (96, 1791684), (108, 1592608), (128, 1343763), (144, 1194456), (157, 1095552), (192, 895842), (216, 796304), (288, 597228), (314, 547776), (317, 542592), (384, 447921), (432, 398152), (471, 365184), (576, 298614), (628, 273888), (634, 271296), (864, 199076), (942, 182592), (951, 180864), (1152, 149307), (1256, 136944), (1268, 135648), (1413, 121728), (1728, 99538), (1884, 91296), (1902, 90432), (2512, 68472), (2536, 67824), (2826, 60864), (2853, 60288), (3456, 49769), (3768, 45648), (3804, 45216), (4239, 40576), (5024, 34236), (5072, 33912), (5652, 30432), (5706, 30144), (7536, 22824), (7608, 22608), (8478, 20288), (8559, 20096), (10048, 17118), (10144, 16956), (11304, 15216), (11412, 15072)]