206991104

素因数分解:

$2^8\times {\mathrm{808559}}^1$

素因数の和:808575

約数の個数: 18

約数和(自身を含む): 413174160

約数和(自身を除く): 206183056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 808559, 1617118, 3234236, 6468472, 12936944, 25873888, 51747776, 103495552, 206991104]

約数ペア:

[(1, 206991104), (2, 103495552), (4, 51747776), (8, 25873888), (16, 12936944), (32, 6468472), (64, 3234236), (128, 1617118), (256, 808559)]