204905712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 617103360

約数和(自身を除く): 412197648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 47, 48, 66, 69, 88, 92, 94, 132, 138, 141, 176, 184, 188, 253, 264, 276, 282, 359, 368, 376, 506, 517, 528, 552, 564, 718, 752, 759, 1012, 1034, 1077, 1081, 1104, 1128, 1436, 1518, 1551, 2024, 2068, 2154, 2162, 2256, 2872, 3036, 3102, 3243, 3949, 4048, 4136, 4308, 4324, 5744, 6072, 6204, 6486, 7898, 8257, 8272, 8616, 8648, 11847, 11891, 12144, 12408, 12972, 15796, 16514, 16873, 17232, 17296, 23694, 23782, 24771, 24816, 25944, 31592, 33028, 33746, 35673, 47388, 47564, 49542, 50619, 51888, 63184, 66056, 67492, 71346, 90827, 94776, 95128, 99084, 101238, 132112, 134984, 142692, 181654, 185603, 189552, 190256, 198168, 202476, 269968, 272481, 285384, 363308, 371206, 388079, 396336, 404952, 544962, 556809, 570768, 726616, 742412, 776158, 809904, 1089924, 1113618, 1164237, 1453232, 1484824, 1552316, 2179848, 2227236, 2328474, 2969648, 3104632, 4268869, 4359696, 4454472, 4656948, 6209264, 8537738, 8908944, 9313896, 12806607, 17075476, 18627792, 25613214, 34150952, 51226428, 68301904, 102452856, 204905712]

約数ペア:

[(1, 204905712), (2, 102452856), (3, 68301904), (4, 51226428), (6, 34150952), (8, 25613214), (11, 18627792), (12, 17075476), (16, 12806607), (22, 9313896), (23, 8908944), (24, 8537738), (33, 6209264), (44, 4656948), (46, 4454472), (47, 4359696), (48, 4268869), (66, 3104632), (69, 2969648), (88, 2328474), (92, 2227236), (94, 2179848), (132, 1552316), (138, 1484824), (141, 1453232), (176, 1164237), (184, 1113618), (188, 1089924), (253, 809904), (264, 776158), (276, 742412), (282, 726616), (359, 570768), (368, 556809), (376, 544962), (506, 404952), (517, 396336), (528, 388079), (552, 371206), (564, 363308), (718, 285384), (752, 272481), (759, 269968), (1012, 202476), (1034, 198168), (1077, 190256), (1081, 189552), (1104, 185603), (1128, 181654), (1436, 142692), (1518, 134984), (1551, 132112), (2024, 101238), (2068, 99084), (2154, 95128), (2162, 94776), (2256, 90827), (2872, 71346), (3036, 67492), (3102, 66056), (3243, 63184), (3949, 51888), (4048, 50619), (4136, 49542), (4308, 47564), (4324, 47388), (5744, 35673), (6072, 33746), (6204, 33028), (6486, 31592), (7898, 25944), (8257, 24816), (8272, 24771), (8616, 23782), (8648, 23694), (11847, 17296), (11891, 17232), (12144, 16873), (12408, 16514), (12972, 15796)]