209843136

素因数分解:

$2^6\times 3^5\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 168

約数和(自身を含む): 634617984

約数和(自身を除く): 424774848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 131, 144, 162, 192, 206, 216, 243, 262, 288, 309, 324, 393, 412, 432, 486, 524, 576, 618, 648, 786, 824, 864, 927, 972, 1048, 1179, 1236, 1296, 1572, 1648, 1728, 1854, 1944, 2096, 2358, 2472, 2592, 2781, 3144, 3296, 3537, 3708, 3888, 4192, 4716, 4944, 5184, 5562, 6288, 6592, 7074, 7416, 7776, 8343, 8384, 9432, 9888, 10611, 11124, 12576, 13493, 14148, 14832, 15552, 16686, 18864, 19776, 21222, 22248, 25029, 25152, 26986, 28296, 29664, 31833, 33372, 37728, 40479, 42444, 44496, 50058, 53972, 56592, 59328, 63666, 66744, 75456, 80958, 84888, 88992, 100116, 107944, 113184, 121437, 127332, 133488, 161916, 169776, 177984, 200232, 215888, 226368, 242874, 254664, 266976, 323832, 339552, 364311, 400464, 431776, 485748, 509328, 533952, 647664, 679104, 728622, 800928, 863552, 971496, 1018656, 1092933, 1295328, 1457244, 1601856, 1942992, 2037312, 2185866, 2590656, 2914488, 3278799, 3885984, 4371732, 5828976, 6557598, 7771968, 8743464, 11657952, 13115196, 17486928, 23315904, 26230392, 34973856, 52460784, 69947712, 104921568, 209843136]

約数ペア:

[(1, 209843136), (2, 104921568), (3, 69947712), (4, 52460784), (6, 34973856), (8, 26230392), (9, 23315904), (12, 17486928), (16, 13115196), (18, 11657952), (24, 8743464), (27, 7771968), (32, 6557598), (36, 5828976), (48, 4371732), (54, 3885984), (64, 3278799), (72, 2914488), (81, 2590656), (96, 2185866), (103, 2037312), (108, 1942992), (131, 1601856), (144, 1457244), (162, 1295328), (192, 1092933), (206, 1018656), (216, 971496), (243, 863552), (262, 800928), (288, 728622), (309, 679104), (324, 647664), (393, 533952), (412, 509328), (432, 485748), (486, 431776), (524, 400464), (576, 364311), (618, 339552), (648, 323832), (786, 266976), (824, 254664), (864, 242874), (927, 226368), (972, 215888), (1048, 200232), (1179, 177984), (1236, 169776), (1296, 161916), (1572, 133488), (1648, 127332), (1728, 121437), (1854, 113184), (1944, 107944), (2096, 100116), (2358, 88992), (2472, 84888), (2592, 80958), (2781, 75456), (3144, 66744), (3296, 63666), (3537, 59328), (3708, 56592), (3888, 53972), (4192, 50058), (4716, 44496), (4944, 42444), (5184, 40479), (5562, 37728), (6288, 33372), (6592, 31833), (7074, 29664), (7416, 28296), (7776, 26986), (8343, 25152), (8384, 25029), (9432, 22248), (9888, 21222), (10611, 19776), (11124, 18864), (12576, 16686), (13493, 15552), (14148, 14832)]