206188728

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{54721}}^1$

素因数の和:54887

約数の個数: 32

約数和(自身を含む): 518764560

約数和(自身を除く): 312575832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 54721, 109442, 164163, 218884, 328326, 437768, 656652, 1313304, 8591197, 17182394, 25773591, 34364788, 51547182, 68729576, 103094364, 206188728]

約数ペア:

[(1, 206188728), (2, 103094364), (3, 68729576), (4, 51547182), (6, 34364788), (8, 25773591), (12, 17182394), (24, 8591197), (157, 1313304), (314, 656652), (471, 437768), (628, 328326), (942, 218884), (1256, 164163), (1884, 109442), (3768, 54721)]