205216584

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 522158400

約数和(自身を除く): 316941816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 157, 214, 314, 321, 428, 471, 509, 628, 642, 856, 942, 1018, 1256, 1284, 1527, 1884, 2036, 2568, 3054, 3768, 4072, 6108, 12216, 16799, 33598, 50397, 54463, 67196, 79913, 100794, 108926, 134392, 159826, 163389, 201588, 217852, 239739, 319652, 326778, 403176, 435704, 479478, 639304, 653556, 958956, 1307112, 1917912, 8550691, 17101382, 25652073, 34202764, 51304146, 68405528, 102608292, 205216584]

約数ペア:

[(1, 205216584), (2, 102608292), (3, 68405528), (4, 51304146), (6, 34202764), (8, 25652073), (12, 17101382), (24, 8550691), (107, 1917912), (157, 1307112), (214, 958956), (314, 653556), (321, 639304), (428, 479478), (471, 435704), (509, 403176), (628, 326778), (642, 319652), (856, 239739), (942, 217852), (1018, 201588), (1256, 163389), (1284, 159826), (1527, 134392), (1884, 108926), (2036, 100794), (2568, 79913), (3054, 67196), (3768, 54463), (4072, 50397), (6108, 33598), (12216, 16799)]