209357568

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4359

約数の個数: 144

約数和(自身を含む): 707714560

約数和(自身を除く): 498356992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 4327, 5376, 6048, 6912, 8064, 8654, 12096, 12981, 16128, 17308, 24192, 25962, 30289, 34616, 38943, 48384, 51924, 60578, 69232, 77886, 90867, 103848, 116829, 121156, 138464, 155772, 181734, 207696, 233658, 242312, 272601, 276928, 311544, 363468, 415392, 467316, 484624, 545202, 553856, 623088, 726936, 817803, 830784, 934632, 969248, 1090404, 1107712, 1246176, 1453872, 1635606, 1661568, 1869264, 1938496, 2180808, 2492352, 2907744, 3271212, 3323136, 3738528, 3876992, 4361616, 4984704, 5815488, 6542424, 7477056, 7753984, 8723232, 9969408, 11630976, 13084848, 14954112, 17446464, 23261952, 26169696, 29908224, 34892928, 52339392, 69785856, 104678784, 209357568]

約数ペア:

[(1, 209357568), (2, 104678784), (3, 69785856), (4, 52339392), (6, 34892928), (7, 29908224), (8, 26169696), (9, 23261952), (12, 17446464), (14, 14954112), (16, 13084848), (18, 11630976), (21, 9969408), (24, 8723232), (27, 7753984), (28, 7477056), (32, 6542424), (36, 5815488), (42, 4984704), (48, 4361616), (54, 3876992), (56, 3738528), (63, 3323136), (64, 3271212), (72, 2907744), (84, 2492352), (96, 2180808), (108, 1938496), (112, 1869264), (126, 1661568), (128, 1635606), (144, 1453872), (168, 1246176), (189, 1107712), (192, 1090404), (216, 969248), (224, 934632), (252, 830784), (256, 817803), (288, 726936), (336, 623088), (378, 553856), (384, 545202), (432, 484624), (448, 467316), (504, 415392), (576, 363468), (672, 311544), (756, 276928), (768, 272601), (864, 242312), (896, 233658), (1008, 207696), (1152, 181734), (1344, 155772), (1512, 138464), (1728, 121156), (1792, 116829), (2016, 103848), (2304, 90867), (2688, 77886), (3024, 69232), (3456, 60578), (4032, 51924), (4327, 48384), (5376, 38943), (6048, 34616), (6912, 30289), (8064, 25962), (8654, 24192), (12096, 17308), (12981, 16128)]