199391302

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{7559}}^1$

素因数の和:7692

約数の個数: 24

約数和(自身を含む): 331808400

約数和(自身を除く): 132417098

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 7559, 13189, 15118, 26378, 83149, 166298, 823931, 914639, 1647862, 1829278, 9063241, 18126482, 99695651, 199391302]

約数ペア:

[(1, 199391302), (2, 99695651), (11, 18126482), (22, 9063241), (109, 1829278), (121, 1647862), (218, 914639), (242, 823931), (1199, 166298), (2398, 83149), (7559, 26378), (13189, 15118)]