201629188

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 356048000

約数和(自身を除く): 154418812

約数列:

[1, 2, 4, 199, 398, 439, 577, 796, 878, 1154, 1756, 2308, 87361, 114823, 174722, 229646, 253303, 349444, 459292, 506606, 1013212, 50407297, 100814594, 201629188]

約数ペア:

[(1, 201629188), (2, 100814594), (4, 50407297), (199, 1013212), (398, 506606), (439, 459292), (577, 349444), (796, 253303), (878, 229646), (1154, 174722), (1756, 114823), (2308, 87361)]