199549584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 641472832

約数和(自身を除く): 441923248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 43, 48, 52, 67, 72, 74, 78, 86, 104, 111, 117, 129, 134, 144, 148, 156, 172, 201, 208, 222, 234, 258, 268, 296, 312, 333, 344, 387, 402, 444, 468, 481, 516, 536, 559, 592, 603, 624, 666, 688, 774, 804, 871, 888, 936, 962, 1032, 1072, 1118, 1206, 1332, 1443, 1548, 1591, 1608, 1677, 1742, 1776, 1872, 1924, 2064, 2236, 2412, 2479, 2613, 2664, 2881, 2886, 3096, 3182, 3216, 3354, 3484, 3848, 4329, 4472, 4773, 4824, 4958, 5031, 5226, 5328, 5762, 5772, 6192, 6364, 6708, 6968, 7437, 7696, 7839, 8643, 8658, 8944, 9546, 9648, 9916, 10062, 10452, 11524, 11544, 12728, 13416, 13936, 14319, 14874, 15678, 17286, 17316, 19092, 19832, 20124, 20683, 20904, 22311, 23048, 23088, 25456, 25929, 26832, 28638, 29748, 31356, 32227, 34572, 34632, 37453, 38184, 39664, 40248, 41366, 41808, 44622, 46096, 51858, 57276, 59496, 62049, 62712, 64454, 69144, 69264, 74906, 76368, 80496, 82732, 89244, 96681, 103716, 106597, 112359, 114552, 118992, 124098, 125424, 128908, 138288, 149812, 165464, 178488, 186147, 193362, 207432, 213194, 224718, 229104, 248196, 257816, 290043, 299624, 319791, 330928, 337077, 356976, 372294, 386724, 414864, 426388, 449436, 496392, 515632, 580086, 599248, 639582, 674154, 744588, 773448, 852776, 898872, 959373, 992784, 1160172, 1279164, 1348308, 1385761, 1489176, 1546896, 1705552, 1797744, 1918746, 2320344, 2558328, 2696616, 2771522, 2978352, 3837492, 4157283, 4640688, 5116656, 5393232, 5543044, 7674984, 8314566, 11086088, 12471849, 15349968, 16629132, 22172176, 24943698, 33258264, 49887396, 66516528, 99774792, 199549584]

約数ペア:

[(1, 199549584), (2, 99774792), (3, 66516528), (4, 49887396), (6, 33258264), (8, 24943698), (9, 22172176), (12, 16629132), (13, 15349968), (16, 12471849), (18, 11086088), (24, 8314566), (26, 7674984), (36, 5543044), (37, 5393232), (39, 5116656), (43, 4640688), (48, 4157283), (52, 3837492), (67, 2978352), (72, 2771522), (74, 2696616), (78, 2558328), (86, 2320344), (104, 1918746), (111, 1797744), (117, 1705552), (129, 1546896), (134, 1489176), (144, 1385761), (148, 1348308), (156, 1279164), (172, 1160172), (201, 992784), (208, 959373), (222, 898872), (234, 852776), (258, 773448), (268, 744588), (296, 674154), (312, 639582), (333, 599248), (344, 580086), (387, 515632), (402, 496392), (444, 449436), (468, 426388), (481, 414864), (516, 386724), (536, 372294), (559, 356976), (592, 337077), (603, 330928), (624, 319791), (666, 299624), (688, 290043), (774, 257816), (804, 248196), (871, 229104), (888, 224718), (936, 213194), (962, 207432), (1032, 193362), (1072, 186147), (1118, 178488), (1206, 165464), (1332, 149812), (1443, 138288), (1548, 128908), (1591, 125424), (1608, 124098), (1677, 118992), (1742, 114552), (1776, 112359), (1872, 106597), (1924, 103716), (2064, 96681), (2236, 89244), (2412, 82732), (2479, 80496), (2613, 76368), (2664, 74906), (2881, 69264), (2886, 69144), (3096, 64454), (3182, 62712), (3216, 62049), (3354, 59496), (3484, 57276), (3848, 51858), (4329, 46096), (4472, 44622), (4773, 41808), (4824, 41366), (4958, 40248), (5031, 39664), (5226, 38184), (5328, 37453), (5762, 34632), (5772, 34572), (6192, 32227), (6364, 31356), (6708, 29748), (6968, 28638), (7437, 26832), (7696, 25929), (7839, 25456), (8643, 23088), (8658, 23048), (8944, 22311), (9546, 20904), (9648, 20683), (9916, 20124), (10062, 19832), (10452, 19092), (11524, 17316), (11544, 17286), (12728, 15678), (13416, 14874), (13936, 14319)]