189742784

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 474512640

約数和(自身を除く): 284769856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 139, 154, 176, 224, 277, 278, 308, 352, 448, 554, 556, 616, 704, 973, 1108, 1112, 1232, 1529, 1939, 1946, 2216, 2224, 2464, 3047, 3058, 3878, 3892, 4432, 4448, 4928, 6094, 6116, 7756, 7784, 8864, 8896, 10703, 12188, 12232, 15512, 15568, 17728, 21329, 21406, 24376, 24464, 31024, 31136, 38503, 42658, 42812, 48752, 48928, 62048, 62272, 77006, 85316, 85624, 97504, 97856, 124096, 154012, 170632, 171248, 195008, 269521, 308024, 341264, 342496, 423533, 539042, 616048, 682528, 684992, 847066, 1078084, 1232096, 1365056, 1694132, 2156168, 2464192, 2964731, 3388264, 4312336, 5929462, 6776528, 8624672, 11858924, 13553056, 17249344, 23717848, 27106112, 47435696, 94871392, 189742784]

約数ペア:

[(1, 189742784), (2, 94871392), (4, 47435696), (7, 27106112), (8, 23717848), (11, 17249344), (14, 13553056), (16, 11858924), (22, 8624672), (28, 6776528), (32, 5929462), (44, 4312336), (56, 3388264), (64, 2964731), (77, 2464192), (88, 2156168), (112, 1694132), (139, 1365056), (154, 1232096), (176, 1078084), (224, 847066), (277, 684992), (278, 682528), (308, 616048), (352, 539042), (448, 423533), (554, 342496), (556, 341264), (616, 308024), (704, 269521), (973, 195008), (1108, 171248), (1112, 170632), (1232, 154012), (1529, 124096), (1939, 97856), (1946, 97504), (2216, 85624), (2224, 85316), (2464, 77006), (3047, 62272), (3058, 62048), (3878, 48928), (3892, 48752), (4432, 42812), (4448, 42658), (4928, 38503), (6094, 31136), (6116, 31024), (7756, 24464), (7784, 24376), (8864, 21406), (8896, 21329), (10703, 17728), (12188, 15568), (12232, 15512)]