138488896

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 356737920

約数和(自身を除く): 218249024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 49, 52, 56, 64, 79, 86, 91, 98, 104, 112, 158, 172, 182, 196, 208, 224, 301, 316, 344, 364, 392, 416, 448, 553, 559, 602, 632, 637, 688, 728, 784, 832, 1027, 1106, 1118, 1204, 1264, 1274, 1376, 1456, 1568, 2054, 2107, 2212, 2236, 2408, 2528, 2548, 2752, 2912, 3136, 3397, 3871, 3913, 4108, 4214, 4424, 4472, 4816, 5056, 5096, 5824, 6794, 7189, 7742, 7826, 8216, 8428, 8848, 8944, 9632, 10192, 13588, 14378, 15484, 15652, 16432, 16856, 17696, 17888, 19264, 20384, 23779, 27176, 27391, 28756, 30968, 31304, 32864, 33712, 35392, 35776, 40768, 44161, 47558, 50323, 54352, 54782, 57512, 61936, 62608, 65728, 67424, 88322, 95116, 100646, 108704, 109564, 115024, 123872, 125216, 134848, 166453, 176644, 190232, 201292, 217408, 219128, 230048, 247744, 250432, 309127, 332906, 353288, 380464, 402584, 438256, 460096, 618254, 665812, 706576, 760928, 805168, 876512, 1236508, 1331624, 1413152, 1521856, 1610336, 1753024, 2163889, 2473016, 2663248, 2826304, 3220672, 4327778, 4946032, 5326496, 8655556, 9892064, 10652992, 17311112, 19784128, 34622224, 69244448, 138488896]

約数ペア:

[(1, 138488896), (2, 69244448), (4, 34622224), (7, 19784128), (8, 17311112), (13, 10652992), (14, 9892064), (16, 8655556), (26, 5326496), (28, 4946032), (32, 4327778), (43, 3220672), (49, 2826304), (52, 2663248), (56, 2473016), (64, 2163889), (79, 1753024), (86, 1610336), (91, 1521856), (98, 1413152), (104, 1331624), (112, 1236508), (158, 876512), (172, 805168), (182, 760928), (196, 706576), (208, 665812), (224, 618254), (301, 460096), (316, 438256), (344, 402584), (364, 380464), (392, 353288), (416, 332906), (448, 309127), (553, 250432), (559, 247744), (602, 230048), (632, 219128), (637, 217408), (688, 201292), (728, 190232), (784, 176644), (832, 166453), (1027, 134848), (1106, 125216), (1118, 123872), (1204, 115024), (1264, 109564), (1274, 108704), (1376, 100646), (1456, 95116), (1568, 88322), (2054, 67424), (2107, 65728), (2212, 62608), (2236, 61936), (2408, 57512), (2528, 54782), (2548, 54352), (2752, 50323), (2912, 47558), (3136, 44161), (3397, 40768), (3871, 35776), (3913, 35392), (4108, 33712), (4214, 32864), (4424, 31304), (4472, 30968), (4816, 28756), (5056, 27391), (5096, 27176), (5824, 23779), (6794, 20384), (7189, 19264), (7742, 17888), (7826, 17696), (8216, 16856), (8428, 16432), (8848, 15652), (8944, 15484), (9632, 14378), (10192, 13588)]