189725312

素因数分解:

$2^7\times 7^1\times {\mathrm{211747}}^1$

素因数の和:211768

約数の個数: 32

約数和(自身を含む): 431965920

約数和(自身を除く): 242240608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 211747, 423494, 846988, 1482229, 1693976, 2964458, 3387952, 5928916, 6775904, 11857832, 13551808, 23715664, 27103616, 47431328, 94862656, 189725312]

約数ペア:

[(1, 189725312), (2, 94862656), (4, 47431328), (7, 27103616), (8, 23715664), (14, 13551808), (16, 11857832), (28, 6775904), (32, 5928916), (56, 3387952), (64, 2964458), (112, 1693976), (128, 1482229), (224, 846988), (448, 423494), (896, 211747)]