209413371902

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{47186429}}^1$

素因数の和:47186755

約数の個数: 16

約数和(自身を含む): 360126833760

約数和(自身を除く): 150713461858

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 47186429, 94372858, 330305003, 660610006, 14958097993, 29916195986, 104706685951, 209413371902]

約数ペア:

[(1, 209413371902), (2, 104706685951), (7, 29916195986), (14, 14958097993), (317, 660610006), (634, 330305003), (2219, 94372858), (4438, 47186429)]