209876544

素因数分解:

$2^6\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1831}}^1$

素因数の和:2048

約数の個数: 84

約数和(自身を含む): 604926400

約数和(自身を除く): 395049856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 199, 288, 398, 576, 597, 796, 1194, 1592, 1791, 1831, 2388, 3184, 3582, 3662, 4776, 5493, 6368, 7164, 7324, 9552, 10986, 12736, 14328, 14648, 16479, 19104, 21972, 28656, 29296, 32958, 38208, 43944, 57312, 58592, 65916, 87888, 114624, 117184, 131832, 175776, 263664, 351552, 364369, 527328, 728738, 1054656, 1093107, 1457476, 2186214, 2914952, 3279321, 4372428, 5829904, 6558642, 8744856, 11659808, 13117284, 17489712, 23319616, 26234568, 34979424, 52469136, 69958848, 104938272, 209876544]

約数ペア:

[(1, 209876544), (2, 104938272), (3, 69958848), (4, 52469136), (6, 34979424), (8, 26234568), (9, 23319616), (12, 17489712), (16, 13117284), (18, 11659808), (24, 8744856), (32, 6558642), (36, 5829904), (48, 4372428), (64, 3279321), (72, 2914952), (96, 2186214), (144, 1457476), (192, 1093107), (199, 1054656), (288, 728738), (398, 527328), (576, 364369), (597, 351552), (796, 263664), (1194, 175776), (1592, 131832), (1791, 117184), (1831, 114624), (2388, 87888), (3184, 65916), (3582, 58592), (3662, 57312), (4776, 43944), (5493, 38208), (6368, 32958), (7164, 29296), (7324, 28656), (9552, 21972), (10986, 19104), (12736, 16479), (14328, 14648)]