207520208

素因数分解:

$2^4\times 7^1\times {\mathrm{1852859}}^1$

素因数の和:1852874

約数の個数: 20

約数和(自身を含む): 459509280

約数和(自身を除く): 251989072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1852859, 3705718, 7411436, 12970013, 14822872, 25940026, 29645744, 51880052, 103760104, 207520208]

約数ペア:

[(1, 207520208), (2, 103760104), (4, 51880052), (7, 29645744), (8, 25940026), (14, 14822872), (16, 12970013), (28, 7411436), (56, 3705718), (112, 1852859)]