204862976

素因数分解:

$2^9\times {\mathrm{400123}}^1$

素因数の和:400141

約数の個数: 20

約数和(自身を含む): 409326852

約数和(自身を除く): 204463876

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 400123, 800246, 1600492, 3200984, 6401968, 12803936, 25607872, 51215744, 102431488, 204862976]

約数ペア:

[(1, 204862976), (2, 102431488), (4, 51215744), (8, 25607872), (16, 12803936), (32, 6401968), (64, 3200984), (128, 1600492), (256, 800246), (512, 400123)]