203129856

素因数分解:

$2^{10}\times 3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 220

約数和(自身を含む): 634078720

約数和(自身を除く): 430948864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 79, 81, 93, 96, 108, 124, 128, 144, 158, 162, 186, 192, 216, 237, 248, 256, 279, 288, 316, 324, 372, 384, 432, 474, 496, 512, 558, 576, 632, 648, 711, 744, 768, 837, 864, 948, 992, 1024, 1116, 1152, 1264, 1296, 1422, 1488, 1536, 1674, 1728, 1896, 1984, 2133, 2232, 2304, 2449, 2511, 2528, 2592, 2844, 2976, 3072, 3348, 3456, 3792, 3968, 4266, 4464, 4608, 4898, 5022, 5056, 5184, 5688, 5952, 6399, 6696, 6912, 7347, 7584, 7936, 8532, 8928, 9216, 9796, 10044, 10112, 10368, 11376, 11904, 12798, 13392, 13824, 14694, 15168, 15872, 17064, 17856, 19592, 20088, 20224, 20736, 22041, 22752, 23808, 25596, 26784, 27648, 29388, 30336, 31744, 34128, 35712, 39184, 40176, 40448, 41472, 44082, 45504, 47616, 51192, 53568, 58776, 60672, 66123, 68256, 71424, 78368, 80352, 80896, 82944, 88164, 91008, 95232, 102384, 107136, 117552, 121344, 132246, 136512, 142848, 156736, 160704, 176328, 182016, 198369, 204768, 214272, 235104, 242688, 264492, 273024, 285696, 313472, 321408, 352656, 364032, 396738, 409536, 428544, 470208, 528984, 546048, 626944, 642816, 705312, 728064, 793476, 819072, 857088, 940416, 1057968, 1092096, 1253888, 1285632, 1410624, 1586952, 1638144, 1880832, 2115936, 2184192, 2507776, 2571264, 2821248, 3173904, 3276288, 3761664, 4231872, 5642496, 6347808, 6552576, 7523328, 8463744, 11284992, 12695616, 16927488, 22569984, 25391232, 33854976, 50782464, 67709952, 101564928, 203129856]

約数ペア:

[(1, 203129856), (2, 101564928), (3, 67709952), (4, 50782464), (6, 33854976), (8, 25391232), (9, 22569984), (12, 16927488), (16, 12695616), (18, 11284992), (24, 8463744), (27, 7523328), (31, 6552576), (32, 6347808), (36, 5642496), (48, 4231872), (54, 3761664), (62, 3276288), (64, 3173904), (72, 2821248), (79, 2571264), (81, 2507776), (93, 2184192), (96, 2115936), (108, 1880832), (124, 1638144), (128, 1586952), (144, 1410624), (158, 1285632), (162, 1253888), (186, 1092096), (192, 1057968), (216, 940416), (237, 857088), (248, 819072), (256, 793476), (279, 728064), (288, 705312), (316, 642816), (324, 626944), (372, 546048), (384, 528984), (432, 470208), (474, 428544), (496, 409536), (512, 396738), (558, 364032), (576, 352656), (632, 321408), (648, 313472), (711, 285696), (744, 273024), (768, 264492), (837, 242688), (864, 235104), (948, 214272), (992, 204768), (1024, 198369), (1116, 182016), (1152, 176328), (1264, 160704), (1296, 156736), (1422, 142848), (1488, 136512), (1536, 132246), (1674, 121344), (1728, 117552), (1896, 107136), (1984, 102384), (2133, 95232), (2232, 91008), (2304, 88164), (2449, 82944), (2511, 80896), (2528, 80352), (2592, 78368), (2844, 71424), (2976, 68256), (3072, 66123), (3348, 60672), (3456, 58776), (3792, 53568), (3968, 51192), (4266, 47616), (4464, 45504), (4608, 44082), (4898, 41472), (5022, 40448), (5056, 40176), (5184, 39184), (5688, 35712), (5952, 34128), (6399, 31744), (6696, 30336), (6912, 29388), (7347, 27648), (7584, 26784), (7936, 25596), (8532, 23808), (8928, 22752), (9216, 22041), (9796, 20736), (10044, 20224), (10112, 20088), (10368, 19592), (11376, 17856), (11904, 17064), (12798, 15872), (13392, 15168), (13824, 14694)]