208112094

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{17981}}^1$

素因数の和:18632

約数の個数: 24

約数和(自身を含む): 451635912

約数和(自身を除く): 243523818

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1929, 3858, 5787, 11574, 17981, 35962, 53943, 107886, 161829, 323658, 11561783, 23123566, 34685349, 69370698, 104056047, 208112094]

約数ペア:

[(1, 208112094), (2, 104056047), (3, 69370698), (6, 34685349), (9, 23123566), (18, 11561783), (643, 323658), (1286, 161829), (1929, 107886), (3858, 53943), (5787, 35962), (11574, 17981)]