8166144

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 26163200

約数和(自身を除く): 17997056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 256, 294, 336, 343, 372, 384, 392, 434, 448, 496, 588, 651, 672, 686, 744, 768, 784, 868, 896, 992, 1029, 1176, 1302, 1344, 1372, 1488, 1519, 1568, 1736, 1792, 1984, 2058, 2352, 2604, 2688, 2744, 2976, 3038, 3136, 3472, 3968, 4116, 4557, 4704, 5208, 5376, 5488, 5952, 6076, 6272, 6944, 7936, 8232, 9114, 9408, 10416, 10633, 10976, 11904, 12152, 12544, 13888, 16464, 18228, 18816, 20832, 21266, 21952, 23808, 24304, 27776, 31899, 32928, 36456, 37632, 41664, 42532, 43904, 48608, 55552, 63798, 65856, 72912, 83328, 85064, 87808, 97216, 127596, 131712, 145824, 166656, 170128, 194432, 255192, 263424, 291648, 340256, 388864, 510384, 583296, 680512, 1020768, 1166592, 1361024, 2041536, 2722048, 4083072, 8166144]

約数ペア:

[(1, 8166144), (2, 4083072), (3, 2722048), (4, 2041536), (6, 1361024), (7, 1166592), (8, 1020768), (12, 680512), (14, 583296), (16, 510384), (21, 388864), (24, 340256), (28, 291648), (31, 263424), (32, 255192), (42, 194432), (48, 170128), (49, 166656), (56, 145824), (62, 131712), (64, 127596), (84, 97216), (93, 87808), (96, 85064), (98, 83328), (112, 72912), (124, 65856), (128, 63798), (147, 55552), (168, 48608), (186, 43904), (192, 42532), (196, 41664), (217, 37632), (224, 36456), (248, 32928), (256, 31899), (294, 27776), (336, 24304), (343, 23808), (372, 21952), (384, 21266), (392, 20832), (434, 18816), (448, 18228), (496, 16464), (588, 13888), (651, 12544), (672, 12152), (686, 11904), (744, 10976), (768, 10633), (784, 10416), (868, 9408), (896, 9114), (992, 8232), (1029, 7936), (1176, 6944), (1302, 6272), (1344, 6076), (1372, 5952), (1488, 5488), (1519, 5376), (1568, 5208), (1736, 4704), (1792, 4557), (1984, 4116), (2058, 3968), (2352, 3472), (2604, 3136), (2688, 3038), (2744, 2976)]