205045504

素因数分解:

$2^8\times {\mathrm{800959}}^1$

素因数の和:800975

約数の個数: 18

約数和(自身を含む): 409290560

約数和(自身を除く): 204245056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 800959, 1601918, 3203836, 6407672, 12815344, 25630688, 51261376, 102522752, 205045504]

約数ペア:

[(1, 205045504), (2, 102522752), (4, 51261376), (8, 25630688), (16, 12815344), (32, 6407672), (64, 3203836), (128, 1601918), (256, 800959)]