211345232

素因数分解:

$2^4\times 7^2\times {\mathrm{269573}}^1$

素因数の和:269595

約数の個数: 30

約数和(自身を含む): 476337258

約数和(自身を除く): 264992026

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 269573, 539146, 1078292, 1887011, 2156584, 3774022, 4313168, 7548044, 13209077, 15096088, 26418154, 30192176, 52836308, 105672616, 211345232]

約数ペア:

[(1, 211345232), (2, 105672616), (4, 52836308), (7, 30192176), (8, 26418154), (14, 15096088), (16, 13209077), (28, 7548044), (49, 4313168), (56, 3774022), (98, 2156584), (112, 1887011), (196, 1078292), (392, 539146), (784, 269573)]