131435244

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{20627}}^1$

素因数の和:20699

約数の個数: 48

約数和(自身を含む): 346550400

約数和(自身を除く): 215115156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 6372, 20627, 41254, 61881, 82508, 123762, 185643, 247524, 371286, 556929, 742572, 1113858, 1216993, 2227716, 2433986, 3650979, 4867972, 7301958, 10952937, 14603916, 21905874, 32858811, 43811748, 65717622, 131435244]

約数ペア:

[(1, 131435244), (2, 65717622), (3, 43811748), (4, 32858811), (6, 21905874), (9, 14603916), (12, 10952937), (18, 7301958), (27, 4867972), (36, 3650979), (54, 2433986), (59, 2227716), (108, 1216993), (118, 1113858), (177, 742572), (236, 556929), (354, 371286), (531, 247524), (708, 185643), (1062, 123762), (1593, 82508), (2124, 61881), (3186, 41254), (6372, 20627)]