138615134

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 242651136

約数和(自身を除く): 104036002

約数列:

[1, 2, 7, 14, 97, 103, 194, 206, 679, 721, 991, 1358, 1442, 1982, 6937, 9991, 13874, 19982, 69937, 96127, 102073, 139874, 192254, 204146, 672889, 714511, 1345778, 1429022, 9901081, 19802162, 69307567, 138615134]

約数ペア:

[(1, 138615134), (2, 69307567), (7, 19802162), (14, 9901081), (97, 1429022), (103, 1345778), (194, 714511), (206, 672889), (679, 204146), (721, 192254), (991, 139874), (1358, 102073), (1442, 96127), (1982, 69937), (6937, 19982), (9991, 13874)]