155094016

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 132

約数和(自身を含む): 394841736

約数和(自身を除く): 239747720

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, 281, 308, 352, 392, 448, 512, 539, 562, 616, 704, 784, 896, 1024, 1078, 1124, 1232, 1408, 1568, 1792, 1967, 2156, 2248, 2464, 2816, 3091, 3136, 3584, 3934, 4312, 4496, 4928, 5632, 6182, 6272, 7168, 7868, 8624, 8992, 9856, 11264, 12364, 12544, 13769, 15736, 17248, 17984, 19712, 21637, 24728, 25088, 27538, 31472, 34496, 35968, 39424, 43274, 49456, 50176, 55076, 62944, 68992, 71936, 78848, 86548, 98912, 110152, 125888, 137984, 143872, 151459, 173096, 197824, 220304, 251776, 275968, 287744, 302918, 346192, 395648, 440608, 503552, 551936, 605836, 692384, 791296, 881216, 1007104, 1211672, 1384768, 1582592, 1762432, 2014208, 2423344, 2769536, 3165184, 3524864, 4846688, 5539072, 7049728, 9693376, 11078144, 14099456, 19386752, 22156288, 38773504, 77547008, 155094016]

約数ペア:

[(1, 155094016), (2, 77547008), (4, 38773504), (7, 22156288), (8, 19386752), (11, 14099456), (14, 11078144), (16, 9693376), (22, 7049728), (28, 5539072), (32, 4846688), (44, 3524864), (49, 3165184), (56, 2769536), (64, 2423344), (77, 2014208), (88, 1762432), (98, 1582592), (112, 1384768), (128, 1211672), (154, 1007104), (176, 881216), (196, 791296), (224, 692384), (256, 605836), (281, 551936), (308, 503552), (352, 440608), (392, 395648), (448, 346192), (512, 302918), (539, 287744), (562, 275968), (616, 251776), (704, 220304), (784, 197824), (896, 173096), (1024, 151459), (1078, 143872), (1124, 137984), (1232, 125888), (1408, 110152), (1568, 98912), (1792, 86548), (1967, 78848), (2156, 71936), (2248, 68992), (2464, 62944), (2816, 55076), (3091, 50176), (3136, 49456), (3584, 43274), (3934, 39424), (4312, 35968), (4496, 34496), (4928, 31472), (5632, 27538), (6182, 25088), (6272, 24728), (7168, 21637), (7868, 19712), (8624, 17984), (8992, 17248), (9856, 15736), (11264, 13769), (12364, 12544)]