208639872

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{25873}}^1$

素因数の和:25900

約数の個数: 96

約数和(自身を含む): 686178480

約数和(自身を除く): 477538608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 25873, 51746, 77619, 103492, 155238, 181111, 206984, 232857, 310476, 362222, 413968, 465714, 543333, 620952, 724444, 827936, 931428, 1086666, 1241904, 1448888, 1629999, 1655872, 1862856, 2173332, 2483808, 2897776, 3259998, 3311744, 3725712, 4346664, 4967616, 5795552, 6519996, 7451424, 8693328, 9935232, 11591104, 13039992, 14902848, 17386656, 23182208, 26079984, 29805696, 34773312, 52159968, 69546624, 104319936, 208639872]

約数ペア:

[(1, 208639872), (2, 104319936), (3, 69546624), (4, 52159968), (6, 34773312), (7, 29805696), (8, 26079984), (9, 23182208), (12, 17386656), (14, 14902848), (16, 13039992), (18, 11591104), (21, 9935232), (24, 8693328), (28, 7451424), (32, 6519996), (36, 5795552), (42, 4967616), (48, 4346664), (56, 3725712), (63, 3311744), (64, 3259998), (72, 2897776), (84, 2483808), (96, 2173332), (112, 1862856), (126, 1655872), (128, 1629999), (144, 1448888), (168, 1241904), (192, 1086666), (224, 931428), (252, 827936), (288, 724444), (336, 620952), (384, 543333), (448, 465714), (504, 413968), (576, 362222), (672, 310476), (896, 232857), (1008, 206984), (1152, 181111), (1344, 155238), (2016, 103492), (2688, 77619), (4032, 51746), (8064, 25873)]