131167836

素因数分解:

$2^2\times 3^4\times {\mathrm{571}}^1\times {\mathrm{709}}^1$

素因数の和:1296

約数の個数: 60

約数和(自身を含む): 343983640

約数和(自身を除く): 212815804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 571, 709, 1142, 1418, 1713, 2127, 2284, 2836, 3426, 4254, 5139, 6381, 6852, 8508, 10278, 12762, 15417, 19143, 20556, 25524, 30834, 38286, 46251, 57429, 61668, 76572, 92502, 114858, 185004, 229716, 404839, 809678, 1214517, 1619356, 2429034, 3643551, 4858068, 7287102, 10930653, 14574204, 21861306, 32791959, 43722612, 65583918, 131167836]

約数ペア:

[(1, 131167836), (2, 65583918), (3, 43722612), (4, 32791959), (6, 21861306), (9, 14574204), (12, 10930653), (18, 7287102), (27, 4858068), (36, 3643551), (54, 2429034), (81, 1619356), (108, 1214517), (162, 809678), (324, 404839), (571, 229716), (709, 185004), (1142, 114858), (1418, 92502), (1713, 76572), (2127, 61668), (2284, 57429), (2836, 46251), (3426, 38286), (4254, 30834), (5139, 25524), (6381, 20556), (6852, 19143), (8508, 15417), (10278, 12762)]