222992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 541632

約数和(自身を除く): 318640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 181, 308, 362, 616, 724, 1232, 1267, 1448, 1991, 2534, 2896, 3982, 5068, 7964, 10136, 13937, 15928, 20272, 27874, 31856, 55748, 111496, 222992]

約数ペア:

[(1, 222992), (2, 111496), (4, 55748), (7, 31856), (8, 27874), (11, 20272), (14, 15928), (16, 13937), (22, 10136), (28, 7964), (44, 5068), (56, 3982), (77, 2896), (88, 2534), (112, 1991), (154, 1448), (176, 1267), (181, 1232), (308, 724), (362, 616)]