206841856

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 472628520

約数和(自身を除く): 265786664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 457, 512, 544, 832, 884, 914, 1024, 1088, 1664, 1768, 1828, 2048, 2176, 3328, 3536, 3656, 4352, 5941, 6656, 7072, 7312, 7769, 8704, 11882, 13312, 14144, 14624, 15538, 17408, 23764, 26624, 28288, 29248, 31076, 34816, 47528, 56576, 58496, 62152, 95056, 100997, 113152, 116992, 124304, 190112, 201994, 226304, 233984, 248608, 380224, 403988, 452608, 467968, 497216, 760448, 807976, 935936, 994432, 1520896, 1615952, 1988864, 3041792, 3231904, 3977728, 6083584, 6463808, 7955456, 12167168, 12927616, 15910912, 25855232, 51710464, 103420928, 206841856]

約数ペア:

[(1, 206841856), (2, 103420928), (4, 51710464), (8, 25855232), (13, 15910912), (16, 12927616), (17, 12167168), (26, 7955456), (32, 6463808), (34, 6083584), (52, 3977728), (64, 3231904), (68, 3041792), (104, 1988864), (128, 1615952), (136, 1520896), (208, 994432), (221, 935936), (256, 807976), (272, 760448), (416, 497216), (442, 467968), (457, 452608), (512, 403988), (544, 380224), (832, 248608), (884, 233984), (914, 226304), (1024, 201994), (1088, 190112), (1664, 124304), (1768, 116992), (1828, 113152), (2048, 100997), (2176, 95056), (3328, 62152), (3536, 58496), (3656, 56576), (4352, 47528), (5941, 34816), (6656, 31076), (7072, 29248), (7312, 28288), (7769, 26624), (8704, 23764), (11882, 17408), (13312, 15538), (14144, 14624)]