200771879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3709}}^1$

素因数の和:3783

約数の個数: 32

約数和(自身を含む): 270681600

約数和(自身を除く): 69909721

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1463, 2849, 3709, 4921, 7733, 25963, 40799, 54131, 70471, 137233, 285593, 493297, 775181, 960631, 1509563, 2607427, 5426267, 10566941, 18251989, 28681697, 200771879]

約数ペア:

[(1, 200771879), (7, 28681697), (11, 18251989), (19, 10566941), (37, 5426267), (77, 2607427), (133, 1509563), (209, 960631), (259, 775181), (407, 493297), (703, 285593), (1463, 137233), (2849, 70471), (3709, 54131), (4921, 40799), (7733, 25963)]