209318548

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{4457}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 374472000

約数和(自身を除く): 165153452

約数列:

[1, 2, 4, 59, 118, 199, 236, 398, 796, 4457, 8914, 11741, 17828, 23482, 46964, 262963, 525926, 886943, 1051852, 1773886, 3547772, 52329637, 104659274, 209318548]

約数ペア:

[(1, 209318548), (2, 104659274), (4, 52329637), (59, 3547772), (118, 1773886), (199, 1051852), (236, 886943), (398, 525926), (796, 262963), (4457, 46964), (8914, 23482), (11741, 17828)]