214312966

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{20063}}^1$

素因数の和:20188

約数の個数: 24

約数和(自身を含む): 377403840

約数和(自身を除く): 163090874

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 10682, 20063, 40126, 140441, 280882, 983087, 1966174, 2186867, 4373734, 15308069, 30616138, 107156483, 214312966]

約数ペア:

[(1, 214312966), (2, 107156483), (7, 30616138), (14, 15308069), (49, 4373734), (98, 2186867), (109, 1966174), (218, 983087), (763, 280882), (1526, 140441), (5341, 40126), (10682, 20063)]