231567212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 444259200

約数和(自身を除く): 212691988

約数列:

[1, 2, 4, 19, 38, 43, 59, 76, 86, 118, 172, 236, 817, 1121, 1201, 1634, 2242, 2402, 2537, 3268, 4484, 4804, 5074, 10148, 22819, 45638, 48203, 51643, 70859, 91276, 96406, 103286, 141718, 192812, 206572, 283436, 981217, 1346321, 1962434, 2692642, 3046937, 3924868, 5385284, 6093874, 12187748, 57891803, 115783606, 231567212]

約数ペア:

[(1, 231567212), (2, 115783606), (4, 57891803), (19, 12187748), (38, 6093874), (43, 5385284), (59, 3924868), (76, 3046937), (86, 2692642), (118, 1962434), (172, 1346321), (236, 981217), (817, 283436), (1121, 206572), (1201, 192812), (1634, 141718), (2242, 103286), (2402, 96406), (2537, 91276), (3268, 70859), (4484, 51643), (4804, 48203), (5074, 45638), (10148, 22819)]