129479168

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 120

約数和(自身を含む): 324908892

約数和(自身を除く): 195429724

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 397, 416, 448, 512, 637, 728, 784, 794, 832, 896, 1274, 1456, 1568, 1588, 1664, 1792, 2548, 2779, 2912, 3136, 3176, 3328, 3584, 5096, 5161, 5558, 5824, 6272, 6352, 6656, 10192, 10322, 11116, 11648, 12544, 12704, 19453, 20384, 20644, 22232, 23296, 25088, 25408, 36127, 38906, 40768, 41288, 44464, 46592, 50816, 72254, 77812, 81536, 82576, 88928, 101632, 144508, 155624, 163072, 165152, 177856, 203264, 252889, 289016, 311248, 326144, 330304, 355712, 505778, 578032, 622496, 660608, 711424, 1011556, 1156064, 1244992, 1321216, 1422848, 2023112, 2312128, 2489984, 2642432, 4046224, 4624256, 4979968, 8092448, 9248512, 9959936, 16184896, 18497024, 32369792, 64739584, 129479168]

約数ペア:

[(1, 129479168), (2, 64739584), (4, 32369792), (7, 18497024), (8, 16184896), (13, 9959936), (14, 9248512), (16, 8092448), (26, 4979968), (28, 4624256), (32, 4046224), (49, 2642432), (52, 2489984), (56, 2312128), (64, 2023112), (91, 1422848), (98, 1321216), (104, 1244992), (112, 1156064), (128, 1011556), (182, 711424), (196, 660608), (208, 622496), (224, 578032), (256, 505778), (364, 355712), (392, 330304), (397, 326144), (416, 311248), (448, 289016), (512, 252889), (637, 203264), (728, 177856), (784, 165152), (794, 163072), (832, 155624), (896, 144508), (1274, 101632), (1456, 88928), (1568, 82576), (1588, 81536), (1664, 77812), (1792, 72254), (2548, 50816), (2779, 46592), (2912, 44464), (3136, 41288), (3176, 40768), (3328, 38906), (3584, 36127), (5096, 25408), (5161, 25088), (5558, 23296), (5824, 22232), (6272, 20644), (6352, 20384), (6656, 19453), (10192, 12704), (10322, 12544), (11116, 11648)]