208403708

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{463}}^1\times {\mathrm{859}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 368712960

約数和(自身を除く): 160309252

約数列:

[1, 2, 4, 131, 262, 463, 524, 859, 926, 1718, 1852, 3436, 60653, 112529, 121306, 225058, 242612, 397717, 450116, 795434, 1590868, 52100927, 104201854, 208403708]

約数ペア:

[(1, 208403708), (2, 104201854), (4, 52100927), (131, 1590868), (262, 795434), (463, 450116), (524, 397717), (859, 242612), (926, 225058), (1718, 121306), (1852, 112529), (3436, 60653)]