171562496

素因数分解:

$2^9\times 7^1\times {\mathrm{47869}}^1$

素因数の和:47894

約数の個数: 40

約数和(自身を含む): 391768080

約数和(自身を除く): 220205584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 47869, 95738, 191476, 335083, 382952, 670166, 765904, 1340332, 1531808, 2680664, 3063616, 5361328, 6127232, 10722656, 12254464, 21445312, 24508928, 42890624, 85781248, 171562496]

約数ペア:

[(1, 171562496), (2, 85781248), (4, 42890624), (7, 24508928), (8, 21445312), (14, 12254464), (16, 10722656), (28, 6127232), (32, 5361328), (56, 3063616), (64, 2680664), (112, 1531808), (128, 1340332), (224, 765904), (256, 670166), (448, 382952), (512, 335083), (896, 191476), (1792, 95738), (3584, 47869)]