206987988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1373}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 512447040

約数和(自身を除く): 305459052

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 739, 1373, 1478, 2217, 2746, 2956, 4119, 4434, 5492, 8238, 8868, 12563, 16476, 23341, 25126, 37689, 46682, 50252, 70023, 75378, 93364, 140046, 150756, 280092, 1014647, 2029294, 3043941, 4058588, 6087882, 12175764, 17248999, 34497998, 51746997, 68995996, 103493994, 206987988]

約数ペア:

[(1, 206987988), (2, 103493994), (3, 68995996), (4, 51746997), (6, 34497998), (12, 17248999), (17, 12175764), (34, 6087882), (51, 4058588), (68, 3043941), (102, 2029294), (204, 1014647), (739, 280092), (1373, 150756), (1478, 140046), (2217, 93364), (2746, 75378), (2956, 70023), (4119, 50252), (4434, 46682), (5492, 37689), (8238, 25126), (8868, 23341), (12563, 16476)]