198078216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 586656000

約数和(自身を除く): 388577784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 149, 164, 168, 193, 246, 287, 298, 328, 386, 447, 492, 574, 579, 596, 772, 861, 894, 984, 1043, 1148, 1158, 1192, 1351, 1544, 1722, 1788, 2086, 2296, 2316, 2702, 3129, 3444, 3576, 4053, 4172, 4632, 5404, 6109, 6258, 6888, 7913, 8106, 8344, 10808, 12218, 12516, 15826, 16212, 18327, 23739, 24436, 25032, 28757, 31652, 32424, 36654, 42763, 47478, 48872, 55391, 57514, 63304, 73308, 85526, 86271, 94956, 110782, 115028, 128289, 146616, 166173, 171052, 172542, 189912, 201299, 221564, 230056, 256578, 332346, 342104, 345084, 402598, 443128, 513156, 603897, 664692, 690168, 805196, 1026312, 1179037, 1207794, 1329384, 1610392, 2358074, 2415588, 3537111, 4716148, 4831176, 7074222, 8253259, 9432296, 14148444, 16506518, 24759777, 28296888, 33013036, 49519554, 66026072, 99039108, 198078216]

約数ペア:

[(1, 198078216), (2, 99039108), (3, 66026072), (4, 49519554), (6, 33013036), (7, 28296888), (8, 24759777), (12, 16506518), (14, 14148444), (21, 9432296), (24, 8253259), (28, 7074222), (41, 4831176), (42, 4716148), (56, 3537111), (82, 2415588), (84, 2358074), (123, 1610392), (149, 1329384), (164, 1207794), (168, 1179037), (193, 1026312), (246, 805196), (287, 690168), (298, 664692), (328, 603897), (386, 513156), (447, 443128), (492, 402598), (574, 345084), (579, 342104), (596, 332346), (772, 256578), (861, 230056), (894, 221564), (984, 201299), (1043, 189912), (1148, 172542), (1158, 171052), (1192, 166173), (1351, 146616), (1544, 128289), (1722, 115028), (1788, 110782), (2086, 94956), (2296, 86271), (2316, 85526), (2702, 73308), (3129, 63304), (3444, 57514), (3576, 55391), (4053, 48872), (4172, 47478), (4632, 42763), (5404, 36654), (6109, 32424), (6258, 31652), (6888, 28757), (7913, 25032), (8106, 24436), (8344, 23739), (10808, 18327), (12218, 16212), (12516, 15826)]