131743232

素因数分解:

$2^9\times {\mathrm{257311}}^1$

素因数の和:257329

約数の個数: 20

約数和(自身を含む): 263230176

約数和(自身を除く): 131486944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 257311, 514622, 1029244, 2058488, 4116976, 8233952, 16467904, 32935808, 65871616, 131743232]

約数ペア:

[(1, 131743232), (2, 65871616), (4, 32935808), (8, 16467904), (16, 8233952), (32, 4116976), (64, 2058488), (128, 1029244), (256, 514622), (512, 257311)]