209011968

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2785

約数の個数: 144

約数和(自身を含む): 674520000

約数和(自身を除く): 465508032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2304, 2376, 2749, 2816, 3168, 3456, 4224, 4752, 5498, 6336, 6912, 8247, 8448, 9504, 10996, 12672, 16494, 19008, 21992, 24741, 25344, 30239, 32988, 38016, 43984, 49482, 60478, 65976, 74223, 76032, 87968, 90717, 98964, 120956, 131952, 148446, 175936, 181434, 197928, 241912, 263904, 272151, 296892, 351872, 362868, 395856, 483824, 527808, 544302, 593784, 703744, 725736, 791712, 816453, 967648, 1055616, 1088604, 1187568, 1451472, 1583424, 1632906, 1935296, 2111232, 2177208, 2375136, 2902944, 3166848, 3265812, 3870592, 4354416, 4750272, 5805888, 6333696, 6531624, 7741184, 8708832, 9500544, 11611776, 13063248, 17417664, 19001088, 23223552, 26126496, 34835328, 52252992, 69670656, 104505984, 209011968]

約数ペア:

[(1, 209011968), (2, 104505984), (3, 69670656), (4, 52252992), (6, 34835328), (8, 26126496), (9, 23223552), (11, 19001088), (12, 17417664), (16, 13063248), (18, 11611776), (22, 9500544), (24, 8708832), (27, 7741184), (32, 6531624), (33, 6333696), (36, 5805888), (44, 4750272), (48, 4354416), (54, 3870592), (64, 3265812), (66, 3166848), (72, 2902944), (88, 2375136), (96, 2177208), (99, 2111232), (108, 1935296), (128, 1632906), (132, 1583424), (144, 1451472), (176, 1187568), (192, 1088604), (198, 1055616), (216, 967648), (256, 816453), (264, 791712), (288, 725736), (297, 703744), (352, 593784), (384, 544302), (396, 527808), (432, 483824), (528, 395856), (576, 362868), (594, 351872), (704, 296892), (768, 272151), (792, 263904), (864, 241912), (1056, 197928), (1152, 181434), (1188, 175936), (1408, 148446), (1584, 131952), (1728, 120956), (2112, 98964), (2304, 90717), (2376, 87968), (2749, 76032), (2816, 74223), (3168, 65976), (3456, 60478), (4224, 49482), (4752, 43984), (5498, 38016), (6336, 32988), (6912, 30239), (8247, 25344), (8448, 24741), (9504, 21992), (10996, 19008), (12672, 16494)]