208628756

素因数分解:

$2^2\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{3823}}^1$

素因数の和:5783

約数の個数: 24

約数和(自身を含む): 417580800

約数和(自身を除く): 208952044

約数列:

[1, 2, 4, 7, 14, 28, 1949, 3823, 3898, 7646, 7796, 13643, 15292, 26761, 27286, 53522, 54572, 107044, 7451027, 14902054, 29804108, 52157189, 104314378, 208628756]

約数ペア:

[(1, 208628756), (2, 104314378), (4, 52157189), (7, 29804108), (14, 14902054), (28, 7451027), (1949, 107044), (3823, 54572), (3898, 53522), (7646, 27286), (7796, 26761), (13643, 15292)]