201339392

素因数分解:

$2^9\times {\mathrm{393241}}^1$

素因数の和:393259

約数の個数: 20

約数和(自身を含む): 402286566

約数和(自身を除く): 200947174

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 393241, 786482, 1572964, 3145928, 6291856, 12583712, 25167424, 50334848, 100669696, 201339392]

約数ペア:

[(1, 201339392), (2, 100669696), (4, 50334848), (8, 25167424), (16, 12583712), (32, 6291856), (64, 3145928), (128, 1572964), (256, 786482), (512, 393241)]