205938356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{16433}}^1$

素因数の和:16691

約数の個数: 24

約数和(自身を含む): 389748744

約数和(自身を除く): 183810388

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 16433, 32866, 65732, 213629, 427258, 854516, 3960353, 7920706, 15841412, 51484589, 102969178, 205938356]

約数ペア:

[(1, 205938356), (2, 102969178), (4, 51484589), (13, 15841412), (26, 7920706), (52, 3960353), (241, 854516), (482, 427258), (964, 213629), (3133, 65732), (6266, 32866), (12532, 16433)]