205898784

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 700963200

約数和(自身を除く): 495064416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 49, 52, 56, 74, 78, 84, 91, 96, 98, 104, 111, 112, 147, 148, 156, 168, 169, 182, 196, 208, 222, 224, 259, 273, 294, 296, 312, 336, 338, 343, 364, 392, 416, 444, 481, 507, 518, 546, 588, 592, 624, 637, 672, 676, 686, 728, 777, 784, 888, 962, 1014, 1029, 1036, 1092, 1176, 1183, 1184, 1248, 1274, 1352, 1372, 1443, 1456, 1554, 1568, 1776, 1813, 1911, 1924, 2028, 2058, 2072, 2184, 2352, 2366, 2548, 2704, 2744, 2886, 2912, 3108, 3367, 3549, 3552, 3626, 3822, 3848, 4056, 4116, 4144, 4368, 4459, 4704, 4732, 5096, 5408, 5439, 5488, 5772, 6216, 6253, 6734, 7098, 7252, 7644, 7696, 8112, 8232, 8281, 8288, 8736, 8918, 9464, 10101, 10192, 10878, 10976, 11544, 12432, 12506, 12691, 13377, 13468, 14196, 14504, 15288, 15392, 16224, 16464, 16562, 17836, 18759, 18928, 20202, 20384, 21756, 23088, 23569, 24843, 24864, 25012, 25382, 26754, 26936, 28392, 29008, 30576, 32928, 33124, 35672, 37518, 37856, 38073, 40404, 43512, 43771, 46176, 47138, 49686, 50024, 50764, 53508, 53872, 56784, 57967, 58016, 61152, 66248, 70707, 71344, 75036, 76146, 80808, 87024, 87542, 94276, 99372, 100048, 101528, 107016, 107744, 113568, 115934, 131313, 132496, 141414, 142688, 150072, 152292, 161616, 164983, 173901, 174048, 175084, 188552, 198744, 200096, 203056, 214032, 231868, 262626, 264992, 282828, 300144, 304584, 306397, 323232, 329966, 347802, 350168, 377104, 397488, 406112, 428064, 463736, 494949, 525252, 565656, 600288, 609168, 612794, 659932, 695604, 700336, 754208, 794976, 919191, 927472, 989898, 1050504, 1131312, 1218336, 1225588, 1319864, 1391208, 1400672, 1838382, 1854944, 1979796, 2101008, 2144779, 2262624, 2451176, 2639728, 2782416, 3676764, 3959592, 4202016, 4289558, 4902352, 5279456, 5564832, 6434337, 7353528, 7919184, 8579116, 9804704, 12868674, 14707056, 15838368, 17158232, 25737348, 29414112, 34316464, 51474696, 68632928, 102949392, 205898784]

約数ペア:

[(1, 205898784), (2, 102949392), (3, 68632928), (4, 51474696), (6, 34316464), (7, 29414112), (8, 25737348), (12, 17158232), (13, 15838368), (14, 14707056), (16, 12868674), (21, 9804704), (24, 8579116), (26, 7919184), (28, 7353528), (32, 6434337), (37, 5564832), (39, 5279456), (42, 4902352), (48, 4289558), (49, 4202016), (52, 3959592), (56, 3676764), (74, 2782416), (78, 2639728), (84, 2451176), (91, 2262624), (96, 2144779), (98, 2101008), (104, 1979796), (111, 1854944), (112, 1838382), (147, 1400672), (148, 1391208), (156, 1319864), (168, 1225588), (169, 1218336), (182, 1131312), (196, 1050504), (208, 989898), (222, 927472), (224, 919191), (259, 794976), (273, 754208), (294, 700336), (296, 695604), (312, 659932), (336, 612794), (338, 609168), (343, 600288), (364, 565656), (392, 525252), (416, 494949), (444, 463736), (481, 428064), (507, 406112), (518, 397488), (546, 377104), (588, 350168), (592, 347802), (624, 329966), (637, 323232), (672, 306397), (676, 304584), (686, 300144), (728, 282828), (777, 264992), (784, 262626), (888, 231868), (962, 214032), (1014, 203056), (1029, 200096), (1036, 198744), (1092, 188552), (1176, 175084), (1183, 174048), (1184, 173901), (1248, 164983), (1274, 161616), (1352, 152292), (1372, 150072), (1443, 142688), (1456, 141414), (1554, 132496), (1568, 131313), (1776, 115934), (1813, 113568), (1911, 107744), (1924, 107016), (2028, 101528), (2058, 100048), (2072, 99372), (2184, 94276), (2352, 87542), (2366, 87024), (2548, 80808), (2704, 76146), (2744, 75036), (2886, 71344), (2912, 70707), (3108, 66248), (3367, 61152), (3549, 58016), (3552, 57967), (3626, 56784), (3822, 53872), (3848, 53508), (4056, 50764), (4116, 50024), (4144, 49686), (4368, 47138), (4459, 46176), (4704, 43771), (4732, 43512), (5096, 40404), (5408, 38073), (5439, 37856), (5488, 37518), (5772, 35672), (6216, 33124), (6253, 32928), (6734, 30576), (7098, 29008), (7252, 28392), (7644, 26936), (7696, 26754), (8112, 25382), (8232, 25012), (8281, 24864), (8288, 24843), (8736, 23569), (8918, 23088), (9464, 21756), (10101, 20384), (10192, 20202), (10878, 18928), (10976, 18759), (11544, 17836), (12432, 16562), (12506, 16464), (12691, 16224), (13377, 15392), (13468, 15288), (14196, 14504)]