208023078

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{806291}}^1$

素因数の和:806339

約数の個数: 16

約数和(自身を含む): 425722176

約数和(自身を除く): 217699098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 806291, 1612582, 2418873, 4837746, 34670513, 69341026, 104011539, 208023078]

約数ペア:

[(1, 208023078), (2, 104011539), (3, 69341026), (6, 34670513), (43, 4837746), (86, 2418873), (129, 1612582), (258, 806291)]