161349048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 539136000

約数和(自身を除く): 377786952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 56, 62, 63, 69, 72, 84, 92, 93, 124, 126, 138, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 372, 414, 434, 449, 483, 504, 552, 558, 644, 651, 713, 744, 828, 868, 898, 966, 1116, 1288, 1302, 1347, 1426, 1449, 1656, 1736, 1796, 1932, 1953, 2139, 2232, 2604, 2694, 2852, 2898, 3143, 3592, 3864, 3906, 4041, 4278, 4991, 5208, 5388, 5704, 5796, 6286, 6417, 7812, 8082, 8556, 9429, 9982, 10327, 10776, 11592, 12572, 12834, 13919, 14973, 15624, 16164, 17112, 18858, 19964, 20654, 25144, 25668, 27838, 28287, 29946, 30981, 32328, 37716, 39928, 41308, 41757, 44919, 51336, 55676, 56574, 59892, 61962, 72289, 75432, 82616, 83514, 89838, 92943, 97433, 111352, 113148, 119784, 123924, 125271, 144578, 167028, 179676, 185886, 194866, 216867, 226296, 247848, 250542, 289156, 292299, 320137, 334056, 359352, 371772, 389732, 433734, 501084, 578312, 584598, 640274, 650601, 743544, 779464, 867468, 876897, 960411, 1002168, 1169196, 1280548, 1301202, 1734936, 1753794, 1920822, 2240959, 2338392, 2561096, 2602404, 2881233, 3507588, 3841644, 4481918, 5204808, 5762466, 6722877, 7015176, 7683288, 8963836, 11524932, 13445754, 17927672, 20168631, 23049864, 26891508, 40337262, 53783016, 80674524, 161349048]

約数ペア:

[(1, 161349048), (2, 80674524), (3, 53783016), (4, 40337262), (6, 26891508), (7, 23049864), (8, 20168631), (9, 17927672), (12, 13445754), (14, 11524932), (18, 8963836), (21, 7683288), (23, 7015176), (24, 6722877), (28, 5762466), (31, 5204808), (36, 4481918), (42, 3841644), (46, 3507588), (56, 2881233), (62, 2602404), (63, 2561096), (69, 2338392), (72, 2240959), (84, 1920822), (92, 1753794), (93, 1734936), (124, 1301202), (126, 1280548), (138, 1169196), (161, 1002168), (168, 960411), (184, 876897), (186, 867468), (207, 779464), (217, 743544), (248, 650601), (252, 640274), (276, 584598), (279, 578312), (322, 501084), (372, 433734), (414, 389732), (434, 371772), (449, 359352), (483, 334056), (504, 320137), (552, 292299), (558, 289156), (644, 250542), (651, 247848), (713, 226296), (744, 216867), (828, 194866), (868, 185886), (898, 179676), (966, 167028), (1116, 144578), (1288, 125271), (1302, 123924), (1347, 119784), (1426, 113148), (1449, 111352), (1656, 97433), (1736, 92943), (1796, 89838), (1932, 83514), (1953, 82616), (2139, 75432), (2232, 72289), (2604, 61962), (2694, 59892), (2852, 56574), (2898, 55676), (3143, 51336), (3592, 44919), (3864, 41757), (3906, 41308), (4041, 39928), (4278, 37716), (4991, 32328), (5208, 30981), (5388, 29946), (5704, 28287), (5796, 27838), (6286, 25668), (6417, 25144), (7812, 20654), (8082, 19964), (8556, 18858), (9429, 17112), (9982, 16164), (10327, 15624), (10776, 14973), (11592, 13919), (12572, 12834)]