204177408

素因数分解:

$2^{15}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 570416640

約数和(自身を除く): 366239232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 67, 93, 96, 124, 128, 134, 186, 192, 201, 248, 256, 268, 372, 384, 402, 496, 512, 536, 744, 768, 804, 992, 1024, 1072, 1488, 1536, 1608, 1984, 2048, 2077, 2144, 2976, 3072, 3216, 3968, 4096, 4154, 4288, 5952, 6144, 6231, 6432, 7936, 8192, 8308, 8576, 11904, 12288, 12462, 12864, 15872, 16384, 16616, 17152, 23808, 24576, 24924, 25728, 31744, 32768, 33232, 34304, 47616, 49152, 49848, 51456, 63488, 66464, 68608, 95232, 98304, 99696, 102912, 126976, 132928, 137216, 190464, 199392, 205824, 253952, 265856, 274432, 380928, 398784, 411648, 507904, 531712, 548864, 761856, 797568, 823296, 1015808, 1063424, 1097728, 1523712, 1595136, 1646592, 2126848, 2195456, 3047424, 3190272, 3293184, 4253696, 6380544, 6586368, 8507392, 12761088, 17014784, 25522176, 34029568, 51044352, 68059136, 102088704, 204177408]

約数ペア:

[(1, 204177408), (2, 102088704), (3, 68059136), (4, 51044352), (6, 34029568), (8, 25522176), (12, 17014784), (16, 12761088), (24, 8507392), (31, 6586368), (32, 6380544), (48, 4253696), (62, 3293184), (64, 3190272), (67, 3047424), (93, 2195456), (96, 2126848), (124, 1646592), (128, 1595136), (134, 1523712), (186, 1097728), (192, 1063424), (201, 1015808), (248, 823296), (256, 797568), (268, 761856), (372, 548864), (384, 531712), (402, 507904), (496, 411648), (512, 398784), (536, 380928), (744, 274432), (768, 265856), (804, 253952), (992, 205824), (1024, 199392), (1072, 190464), (1488, 137216), (1536, 132928), (1608, 126976), (1984, 102912), (2048, 99696), (2077, 98304), (2144, 95232), (2976, 68608), (3072, 66464), (3216, 63488), (3968, 51456), (4096, 49848), (4154, 49152), (4288, 47616), (5952, 34304), (6144, 33232), (6231, 32768), (6432, 31744), (7936, 25728), (8192, 24924), (8308, 24576), (8576, 23808), (11904, 17152), (12288, 16616), (12462, 16384), (12864, 15872)]