205653724

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{467}}^1\times {\mathrm{1237}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 365011920

約数和(自身を除く): 159358196

約数列:

[1, 2, 4, 89, 178, 356, 467, 934, 1237, 1868, 2474, 4948, 41563, 83126, 110093, 166252, 220186, 440372, 577679, 1155358, 2310716, 51413431, 102826862, 205653724]

約数ペア:

[(1, 205653724), (2, 102826862), (4, 51413431), (89, 2310716), (178, 1155358), (356, 577679), (467, 440372), (934, 220186), (1237, 166252), (1868, 110093), (2474, 83126), (4948, 41563)]