189865984

素因数分解:

$2^{13}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 168

約数和(自身を含む): 493062768

約数和(自身を除く): 303196784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 49, 56, 64, 77, 86, 88, 98, 112, 128, 154, 172, 176, 196, 224, 256, 301, 308, 344, 352, 392, 448, 473, 512, 539, 602, 616, 688, 704, 784, 896, 946, 1024, 1078, 1204, 1232, 1376, 1408, 1568, 1792, 1892, 2048, 2107, 2156, 2408, 2464, 2752, 2816, 3136, 3311, 3584, 3784, 4096, 4214, 4312, 4816, 4928, 5504, 5632, 6272, 6622, 7168, 7568, 8192, 8428, 8624, 9632, 9856, 11008, 11264, 12544, 13244, 14336, 15136, 16856, 17248, 19264, 19712, 22016, 22528, 23177, 25088, 26488, 28672, 30272, 33712, 34496, 38528, 39424, 44032, 45056, 46354, 50176, 52976, 57344, 60544, 67424, 68992, 77056, 78848, 88064, 90112, 92708, 100352, 105952, 121088, 134848, 137984, 154112, 157696, 176128, 185416, 200704, 211904, 242176, 269696, 275968, 308224, 315392, 352256, 370832, 401408, 423808, 484352, 539392, 551936, 616448, 630784, 741664, 847616, 968704, 1078784, 1103872, 1232896, 1483328, 1695232, 1937408, 2157568, 2207744, 2465792, 2966656, 3390464, 3874816, 4315136, 4415488, 5933312, 6780928, 8630272, 11866624, 13561856, 17260544, 23733248, 27123712, 47466496, 94932992, 189865984]

約数ペア:

[(1, 189865984), (2, 94932992), (4, 47466496), (7, 27123712), (8, 23733248), (11, 17260544), (14, 13561856), (16, 11866624), (22, 8630272), (28, 6780928), (32, 5933312), (43, 4415488), (44, 4315136), (49, 3874816), (56, 3390464), (64, 2966656), (77, 2465792), (86, 2207744), (88, 2157568), (98, 1937408), (112, 1695232), (128, 1483328), (154, 1232896), (172, 1103872), (176, 1078784), (196, 968704), (224, 847616), (256, 741664), (301, 630784), (308, 616448), (344, 551936), (352, 539392), (392, 484352), (448, 423808), (473, 401408), (512, 370832), (539, 352256), (602, 315392), (616, 308224), (688, 275968), (704, 269696), (784, 242176), (896, 211904), (946, 200704), (1024, 185416), (1078, 176128), (1204, 157696), (1232, 154112), (1376, 137984), (1408, 134848), (1568, 121088), (1792, 105952), (1892, 100352), (2048, 92708), (2107, 90112), (2156, 88064), (2408, 78848), (2464, 77056), (2752, 68992), (2816, 67424), (3136, 60544), (3311, 57344), (3584, 52976), (3784, 50176), (4096, 46354), (4214, 45056), (4312, 44032), (4816, 39424), (4928, 38528), (5504, 34496), (5632, 33712), (6272, 30272), (6622, 28672), (7168, 26488), (7568, 25088), (8192, 23177), (8428, 22528), (8624, 22016), (9632, 19712), (9856, 19264), (11008, 17248), (11264, 16856), (12544, 15136), (13244, 14336)]