200417668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{105929}}^1$

素因数の和:105987

約数の個数: 24

約数和(自身を含む): 391517280

約数和(自身を除く): 191099612

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 105929, 211858, 423716, 1165219, 2330438, 4554947, 4660876, 9109894, 18219788, 50104417, 100208834, 200417668]

約数ペア:

[(1, 200417668), (2, 100208834), (4, 50104417), (11, 18219788), (22, 9109894), (43, 4660876), (44, 4554947), (86, 2330438), (172, 1165219), (473, 423716), (946, 211858), (1892, 105929)]