201039616

素因数分解:

$2^8\times {\mathrm{785311}}^1$

素因数の和:785327

約数の個数: 18

約数和(自身を含む): 401294432

約数和(自身を除く): 200254816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 785311, 1570622, 3141244, 6282488, 12564976, 25129952, 50259904, 100519808, 201039616]

約数ペア:

[(1, 201039616), (2, 100519808), (4, 50259904), (8, 25129952), (16, 12564976), (32, 6282488), (64, 3141244), (128, 1570622), (256, 785311)]