208565478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1053361}}^1$

素因数の和:1053380

約数の個数: 24

約数和(自身を含む): 492973416

約数和(自身を除く): 284407938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1053361, 2106722, 3160083, 6320166, 9480249, 11586971, 18960498, 23173942, 34760913, 69521826, 104282739, 208565478]

約数ペア:

[(1, 208565478), (2, 104282739), (3, 69521826), (6, 34760913), (9, 23173942), (11, 18960498), (18, 11586971), (22, 9480249), (33, 6320166), (66, 3160083), (99, 2106722), (198, 1053361)]