127773184

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 120

約数和(自身を含む): 324675648

約数和(自身を除く): 196902464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 463, 512, 539, 616, 704, 784, 896, 926, 1078, 1232, 1408, 1568, 1792, 1852, 2156, 2464, 2816, 3136, 3241, 3584, 3704, 4312, 4928, 5093, 5632, 6272, 6482, 7408, 8624, 9856, 10186, 12544, 12964, 14816, 17248, 19712, 20372, 22687, 25088, 25928, 29632, 34496, 35651, 39424, 40744, 45374, 51856, 59264, 68992, 71302, 81488, 90748, 103712, 118528, 137984, 142604, 162976, 181496, 207424, 237056, 249557, 275968, 285208, 325952, 362992, 414848, 499114, 570416, 651904, 725984, 829696, 998228, 1140832, 1303808, 1451968, 1659392, 1996456, 2281664, 2607616, 2903936, 3992912, 4563328, 5807872, 7985824, 9126656, 11615744, 15971648, 18253312, 31943296, 63886592, 127773184]

約数ペア:

[(1, 127773184), (2, 63886592), (4, 31943296), (7, 18253312), (8, 15971648), (11, 11615744), (14, 9126656), (16, 7985824), (22, 5807872), (28, 4563328), (32, 3992912), (44, 2903936), (49, 2607616), (56, 2281664), (64, 1996456), (77, 1659392), (88, 1451968), (98, 1303808), (112, 1140832), (128, 998228), (154, 829696), (176, 725984), (196, 651904), (224, 570416), (256, 499114), (308, 414848), (352, 362992), (392, 325952), (448, 285208), (463, 275968), (512, 249557), (539, 237056), (616, 207424), (704, 181496), (784, 162976), (896, 142604), (926, 137984), (1078, 118528), (1232, 103712), (1408, 90748), (1568, 81488), (1792, 71302), (1852, 68992), (2156, 59264), (2464, 51856), (2816, 45374), (3136, 40744), (3241, 39424), (3584, 35651), (3704, 34496), (4312, 29632), (4928, 25928), (5093, 25088), (5632, 22687), (6272, 20372), (6482, 19712), (7408, 17248), (8624, 14816), (9856, 12964), (10186, 12544)]