139185408

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3051

約数の個数: 72

約数和(自身を含む): 376635616

約数和(自身を除く): 237450208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 2971, 3904, 5856, 5942, 7808, 8913, 11712, 11884, 15616, 17826, 23424, 23768, 35652, 46848, 47536, 71304, 95072, 142608, 181231, 190144, 285216, 362462, 380288, 543693, 570432, 724924, 760576, 1087386, 1140864, 1449848, 2174772, 2281728, 2899696, 4349544, 5799392, 8699088, 11598784, 17398176, 23197568, 34796352, 46395136, 69592704, 139185408]

約数ペア:

[(1, 139185408), (2, 69592704), (3, 46395136), (4, 34796352), (6, 23197568), (8, 17398176), (12, 11598784), (16, 8699088), (24, 5799392), (32, 4349544), (48, 2899696), (61, 2281728), (64, 2174772), (96, 1449848), (122, 1140864), (128, 1087386), (183, 760576), (192, 724924), (244, 570432), (256, 543693), (366, 380288), (384, 362462), (488, 285216), (732, 190144), (768, 181231), (976, 142608), (1464, 95072), (1952, 71304), (2928, 47536), (2971, 46848), (3904, 35652), (5856, 23768), (5942, 23424), (7808, 17826), (8913, 15616), (11712, 11884)]