196431984

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 663499200

約数和(自身を除く): 467067216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 97, 98, 112, 123, 126, 144, 147, 164, 168, 194, 196, 246, 252, 287, 291, 294, 328, 336, 343, 369, 388, 392, 441, 492, 504, 574, 582, 588, 656, 679, 686, 738, 776, 784, 861, 873, 882, 984, 1008, 1029, 1148, 1164, 1176, 1358, 1372, 1476, 1552, 1722, 1746, 1764, 1968, 2009, 2037, 2058, 2296, 2328, 2352, 2583, 2716, 2744, 2952, 3087, 3444, 3492, 3528, 3977, 4018, 4074, 4116, 4592, 4656, 4753, 5166, 5432, 5488, 5904, 6027, 6111, 6174, 6888, 6984, 7056, 7954, 8036, 8148, 8232, 9506, 10332, 10864, 11931, 12054, 12222, 12348, 13776, 13968, 14063, 14259, 15908, 16072, 16296, 16464, 18081, 19012, 20664, 23862, 24108, 24444, 24696, 27839, 28126, 28518, 31816, 32144, 32592, 33271, 35793, 36162, 38024, 41328, 42189, 42777, 47724, 48216, 48888, 49392, 55678, 56252, 57036, 63632, 66542, 71586, 72324, 76048, 83517, 84378, 85554, 95448, 96432, 97776, 99813, 111356, 112504, 114072, 126567, 133084, 143172, 144648, 167034, 168756, 171108, 190896, 194873, 199626, 222712, 225008, 228144, 250551, 253134, 266168, 286344, 289296, 299439, 334068, 337512, 342216, 389746, 399252, 445424, 501102, 506268, 532336, 572688, 584619, 598878, 668136, 675024, 684432, 779492, 798504, 1002204, 1012536, 1169238, 1197756, 1336272, 1364111, 1558984, 1597008, 1753857, 2004408, 2025072, 2338476, 2395512, 2728222, 3117968, 3507714, 4008816, 4092333, 4676952, 4791024, 5456444, 7015428, 8184666, 9353904, 10912888, 12276999, 14030856, 16369332, 21825776, 24553998, 28061712, 32738664, 49107996, 65477328, 98215992, 196431984]

約数ペア:

[(1, 196431984), (2, 98215992), (3, 65477328), (4, 49107996), (6, 32738664), (7, 28061712), (8, 24553998), (9, 21825776), (12, 16369332), (14, 14030856), (16, 12276999), (18, 10912888), (21, 9353904), (24, 8184666), (28, 7015428), (36, 5456444), (41, 4791024), (42, 4676952), (48, 4092333), (49, 4008816), (56, 3507714), (63, 3117968), (72, 2728222), (82, 2395512), (84, 2338476), (97, 2025072), (98, 2004408), (112, 1753857), (123, 1597008), (126, 1558984), (144, 1364111), (147, 1336272), (164, 1197756), (168, 1169238), (194, 1012536), (196, 1002204), (246, 798504), (252, 779492), (287, 684432), (291, 675024), (294, 668136), (328, 598878), (336, 584619), (343, 572688), (369, 532336), (388, 506268), (392, 501102), (441, 445424), (492, 399252), (504, 389746), (574, 342216), (582, 337512), (588, 334068), (656, 299439), (679, 289296), (686, 286344), (738, 266168), (776, 253134), (784, 250551), (861, 228144), (873, 225008), (882, 222712), (984, 199626), (1008, 194873), (1029, 190896), (1148, 171108), (1164, 168756), (1176, 167034), (1358, 144648), (1372, 143172), (1476, 133084), (1552, 126567), (1722, 114072), (1746, 112504), (1764, 111356), (1968, 99813), (2009, 97776), (2037, 96432), (2058, 95448), (2296, 85554), (2328, 84378), (2352, 83517), (2583, 76048), (2716, 72324), (2744, 71586), (2952, 66542), (3087, 63632), (3444, 57036), (3492, 56252), (3528, 55678), (3977, 49392), (4018, 48888), (4074, 48216), (4116, 47724), (4592, 42777), (4656, 42189), (4753, 41328), (5166, 38024), (5432, 36162), (5488, 35793), (5904, 33271), (6027, 32592), (6111, 32144), (6174, 31816), (6888, 28518), (6984, 28126), (7056, 27839), (7954, 24696), (8036, 24444), (8148, 24108), (8232, 23862), (9506, 20664), (10332, 19012), (10864, 18081), (11931, 16464), (12054, 16296), (12222, 16072), (12348, 15908), (13776, 14259), (13968, 14063)]