204375864

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 678528000

約数和(自身を除く): 474152136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 49, 56, 61, 66, 74, 77, 84, 88, 98, 111, 122, 132, 147, 148, 154, 168, 183, 196, 222, 231, 244, 259, 264, 294, 296, 308, 343, 366, 392, 407, 427, 444, 462, 488, 518, 539, 588, 616, 671, 686, 732, 777, 814, 854, 888, 924, 1029, 1036, 1078, 1176, 1221, 1281, 1342, 1372, 1464, 1554, 1617, 1628, 1708, 1813, 1848, 2013, 2058, 2072, 2156, 2257, 2442, 2562, 2684, 2744, 2849, 2989, 3108, 3234, 3256, 3416, 3626, 3773, 4026, 4116, 4312, 4514, 4697, 4884, 5124, 5368, 5439, 5698, 5978, 6216, 6468, 6771, 7252, 7546, 8052, 8232, 8547, 8967, 9028, 9394, 9768, 10248, 10878, 11319, 11396, 11956, 12691, 12936, 13542, 14091, 14504, 15092, 15799, 16104, 17094, 17934, 18056, 18788, 19943, 20923, 21756, 22638, 22792, 23912, 24827, 25382, 27084, 28182, 30184, 31598, 32879, 34188, 35868, 37576, 38073, 39886, 41846, 43512, 45276, 47397, 49654, 50764, 54168, 56364, 59829, 62769, 63196, 65758, 68376, 71736, 74481, 76146, 79772, 83692, 90552, 94794, 98637, 99308, 101528, 110593, 112728, 119658, 125538, 126392, 131516, 139601, 148962, 152292, 159544, 167384, 173789, 189588, 197274, 198616, 221186, 230153, 239316, 251076, 263032, 279202, 297924, 304584, 331779, 347578, 379176, 394548, 418803, 442372, 460306, 478632, 502152, 521367, 558404, 595848, 663558, 690459, 695156, 774151, 789096, 837606, 884744, 920612, 1042734, 1116808, 1216523, 1327116, 1380918, 1390312, 1548302, 1675212, 1841224, 2085468, 2322453, 2433046, 2654232, 2761836, 3096604, 3350424, 3649569, 4170936, 4644906, 4866092, 5523672, 6193208, 7299138, 8515661, 9289812, 9732184, 14598276, 17031322, 18579624, 25546983, 29196552, 34062644, 51093966, 68125288, 102187932, 204375864]

約数ペア:

[(1, 204375864), (2, 102187932), (3, 68125288), (4, 51093966), (6, 34062644), (7, 29196552), (8, 25546983), (11, 18579624), (12, 17031322), (14, 14598276), (21, 9732184), (22, 9289812), (24, 8515661), (28, 7299138), (33, 6193208), (37, 5523672), (42, 4866092), (44, 4644906), (49, 4170936), (56, 3649569), (61, 3350424), (66, 3096604), (74, 2761836), (77, 2654232), (84, 2433046), (88, 2322453), (98, 2085468), (111, 1841224), (122, 1675212), (132, 1548302), (147, 1390312), (148, 1380918), (154, 1327116), (168, 1216523), (183, 1116808), (196, 1042734), (222, 920612), (231, 884744), (244, 837606), (259, 789096), (264, 774151), (294, 695156), (296, 690459), (308, 663558), (343, 595848), (366, 558404), (392, 521367), (407, 502152), (427, 478632), (444, 460306), (462, 442372), (488, 418803), (518, 394548), (539, 379176), (588, 347578), (616, 331779), (671, 304584), (686, 297924), (732, 279202), (777, 263032), (814, 251076), (854, 239316), (888, 230153), (924, 221186), (1029, 198616), (1036, 197274), (1078, 189588), (1176, 173789), (1221, 167384), (1281, 159544), (1342, 152292), (1372, 148962), (1464, 139601), (1554, 131516), (1617, 126392), (1628, 125538), (1708, 119658), (1813, 112728), (1848, 110593), (2013, 101528), (2058, 99308), (2072, 98637), (2156, 94794), (2257, 90552), (2442, 83692), (2562, 79772), (2684, 76146), (2744, 74481), (2849, 71736), (2989, 68376), (3108, 65758), (3234, 63196), (3256, 62769), (3416, 59829), (3626, 56364), (3773, 54168), (4026, 50764), (4116, 49654), (4312, 47397), (4514, 45276), (4697, 43512), (4884, 41846), (5124, 39886), (5368, 38073), (5439, 37576), (5698, 35868), (5978, 34188), (6216, 32879), (6468, 31598), (6771, 30184), (7252, 28182), (7546, 27084), (8052, 25382), (8232, 24827), (8547, 23912), (8967, 22792), (9028, 22638), (9394, 21756), (9768, 20923), (10248, 19943), (10878, 18788), (11319, 18056), (11396, 17934), (11956, 17094), (12691, 16104), (12936, 15799), (13542, 15092), (14091, 14504)]