199909024

素因数分解:

$2^5\times 7^2\times {\mathrm{127493}}^1$

素因数の和:127517

約数の個数: 36

約数和(自身を含む): 457830954

約数和(自身を除く): 257921930

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 127493, 254986, 509972, 892451, 1019944, 1784902, 2039888, 3569804, 4079776, 6247157, 7139608, 12494314, 14279216, 24988628, 28558432, 49977256, 99954512, 199909024]

約数ペア:

[(1, 199909024), (2, 99954512), (4, 49977256), (7, 28558432), (8, 24988628), (14, 14279216), (16, 12494314), (28, 7139608), (32, 6247157), (49, 4079776), (56, 3569804), (98, 2039888), (112, 1784902), (196, 1019944), (224, 892451), (392, 509972), (784, 254986), (1568, 127493)]