206945792

素因数分解:

$2^9\times {\mathrm{404191}}^1$

素因数の和:404209

約数の個数: 20

約数和(自身を含む): 413488416

約数和(自身を除く): 206542624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 404191, 808382, 1616764, 3233528, 6467056, 12934112, 25868224, 51736448, 103472896, 206945792]

約数ペア:

[(1, 206945792), (2, 103472896), (4, 51736448), (8, 25868224), (16, 12934112), (32, 6467056), (64, 3233528), (128, 1616764), (256, 808382), (512, 404191)]