204819712

素因数分解:

$2^8\times {\mathrm{800077}}^1$

素因数の和:800093

約数の個数: 18

約数和(自身を含む): 408839858

約数和(自身を除く): 204020146

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 800077, 1600154, 3200308, 6400616, 12801232, 25602464, 51204928, 102409856, 204819712]

約数ペア:

[(1, 204819712), (2, 102409856), (4, 51204928), (8, 25602464), (16, 12801232), (32, 6400616), (64, 3200308), (128, 1600154), (256, 800077)]