210533768

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{200891}}^1$

素因数の和:201028

約数の個数: 16

約数和(自身を含む): 397766160

約数和(自身を除く): 187232392

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 200891, 401782, 803564, 1607128, 26316721, 52633442, 105266884, 210533768]

約数ペア:

[(1, 210533768), (2, 105266884), (4, 52633442), (8, 26316721), (131, 1607128), (262, 803564), (524, 401782), (1048, 200891)]