158157076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2837}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 347098752

約数和(自身を除く): 188941676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1267, 1991, 2534, 2837, 3982, 5068, 5674, 7964, 11348, 13937, 19859, 27874, 31207, 39718, 55748, 62414, 79436, 124828, 218449, 436898, 513497, 873796, 1026994, 2053988, 3594479, 5648467, 7188958, 11296934, 14377916, 22593868, 39539269, 79078538, 158157076]

約数ペア:

[(1, 158157076), (2, 79078538), (4, 39539269), (7, 22593868), (11, 14377916), (14, 11296934), (22, 7188958), (28, 5648467), (44, 3594479), (77, 2053988), (154, 1026994), (181, 873796), (308, 513497), (362, 436898), (724, 218449), (1267, 124828), (1991, 79436), (2534, 62414), (2837, 55748), (3982, 39718), (5068, 31207), (5674, 27874), (7964, 19859), (11348, 13937)]