138607872

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13883}}^1$

素因数の和:13915

約数の個数: 72

約数和(自身を含む): 397304544

約数和(自身を除く): 258696672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 13883, 27766, 41649, 55532, 83298, 111064, 166596, 180479, 222128, 333192, 360958, 444256, 541437, 666384, 721916, 888512, 1082874, 1332768, 1443832, 1777024, 2165748, 2665536, 2887664, 3554048, 4331496, 5331072, 5775328, 8662992, 10662144, 11550656, 17325984, 23101312, 34651968, 46202624, 69303936, 138607872]

約数ペア:

[(1, 138607872), (2, 69303936), (3, 46202624), (4, 34651968), (6, 23101312), (8, 17325984), (12, 11550656), (13, 10662144), (16, 8662992), (24, 5775328), (26, 5331072), (32, 4331496), (39, 3554048), (48, 2887664), (52, 2665536), (64, 2165748), (78, 1777024), (96, 1443832), (104, 1332768), (128, 1082874), (156, 888512), (192, 721916), (208, 666384), (256, 541437), (312, 444256), (384, 360958), (416, 333192), (624, 222128), (768, 180479), (832, 166596), (1248, 111064), (1664, 83298), (2496, 55532), (3328, 41649), (4992, 27766), (9984, 13883)]