210836272

素因数分解:

$2^4\times {\mathrm{2521}}^1\times {\mathrm{5227}}^1$

素因数の和:7756

約数の個数: 20

約数和(自身を含む): 408735496

約数和(自身を除く): 197899224

約数列:

[1, 2, 4, 8, 16, 2521, 5042, 5227, 10084, 10454, 20168, 20908, 40336, 41816, 83632, 13177267, 26354534, 52709068, 105418136, 210836272]

約数ペア:

[(1, 210836272), (2, 105418136), (4, 52709068), (8, 26354534), (16, 13177267), (2521, 83632), (5042, 41816), (5227, 40336), (10084, 20908), (10454, 20168)]