205367128

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 391311360

約数和(自身を除く): 185944232

約数列:

[1, 2, 4, 8, 127, 131, 254, 262, 508, 524, 1016, 1048, 1543, 3086, 6172, 12344, 16637, 33274, 66548, 133096, 195961, 202133, 391922, 404266, 783844, 808532, 1567688, 1617064, 25670891, 51341782, 102683564, 205367128]

約数ペア:

[(1, 205367128), (2, 102683564), (4, 51341782), (8, 25670891), (127, 1617064), (131, 1567688), (254, 808532), (262, 783844), (508, 404266), (524, 391922), (1016, 202133), (1048, 195961), (1543, 133096), (3086, 66548), (6172, 33274), (12344, 16637)]