199875312

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2220

約数の個数: 180

約数和(自身を含む): 701074920

約数和(自身を除く): 501199608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2179, 2184, 2352, 2548, 3276, 3528, 3822, 4358, 4368, 5096, 5733, 6537, 6552, 7056, 7644, 8716, 10192, 11466, 13074, 13104, 15253, 15288, 17432, 19611, 22932, 26148, 28327, 30506, 30576, 34864, 39222, 45759, 45864, 52296, 56654, 61012, 78444, 84981, 91518, 91728, 104592, 106771, 113308, 122024, 137277, 156888, 169962, 183036, 198289, 213542, 226616, 244048, 254943, 274554, 313776, 320313, 339924, 366072, 396578, 427084, 453232, 509886, 549108, 594867, 640626, 679848, 732144, 793156, 854168, 960939, 1019772, 1098216, 1189734, 1281252, 1359696, 1388023, 1586312, 1708336, 1784601, 1921878, 2039544, 2196432, 2379468, 2562504, 2776046, 3172624, 3569202, 3843756, 4079088, 4164069, 4758936, 5125008, 5552092, 7138404, 7687512, 8328138, 9517872, 11104184, 12492207, 14276808, 15375024, 16656276, 22208368, 24984414, 28553616, 33312552, 49968828, 66625104, 99937656, 199875312]

約数ペア:

[(1, 199875312), (2, 99937656), (3, 66625104), (4, 49968828), (6, 33312552), (7, 28553616), (8, 24984414), (9, 22208368), (12, 16656276), (13, 15375024), (14, 14276808), (16, 12492207), (18, 11104184), (21, 9517872), (24, 8328138), (26, 7687512), (28, 7138404), (36, 5552092), (39, 5125008), (42, 4758936), (48, 4164069), (49, 4079088), (52, 3843756), (56, 3569202), (63, 3172624), (72, 2776046), (78, 2562504), (84, 2379468), (91, 2196432), (98, 2039544), (104, 1921878), (112, 1784601), (117, 1708336), (126, 1586312), (144, 1388023), (147, 1359696), (156, 1281252), (168, 1189734), (182, 1098216), (196, 1019772), (208, 960939), (234, 854168), (252, 793156), (273, 732144), (294, 679848), (312, 640626), (336, 594867), (364, 549108), (392, 509886), (441, 453232), (468, 427084), (504, 396578), (546, 366072), (588, 339924), (624, 320313), (637, 313776), (728, 274554), (784, 254943), (819, 244048), (882, 226616), (936, 213542), (1008, 198289), (1092, 183036), (1176, 169962), (1274, 156888), (1456, 137277), (1638, 122024), (1764, 113308), (1872, 106771), (1911, 104592), (2179, 91728), (2184, 91518), (2352, 84981), (2548, 78444), (3276, 61012), (3528, 56654), (3822, 52296), (4358, 45864), (4368, 45759), (5096, 39222), (5733, 34864), (6537, 30576), (6552, 30506), (7056, 28327), (7644, 26148), (8716, 22932), (10192, 19611), (11466, 17432), (13074, 15288), (13104, 15253)]