208153206

素因数分解:

$2^1\times 3^3\times {\mathrm{1847}}^1\times {\mathrm{2087}}^1$

素因数の和:3945

約数の個数: 32

約数和(自身を含む): 463034880

約数和(自身を除く): 254881674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1847, 2087, 3694, 4174, 5541, 6261, 11082, 12522, 16623, 18783, 33246, 37566, 49869, 56349, 99738, 112698, 3854689, 7709378, 11564067, 23128134, 34692201, 69384402, 104076603, 208153206]

約数ペア:

[(1, 208153206), (2, 104076603), (3, 69384402), (6, 34692201), (9, 23128134), (18, 11564067), (27, 7709378), (54, 3854689), (1847, 112698), (2087, 99738), (3694, 56349), (4174, 49869), (5541, 37566), (6261, 33246), (11082, 18783), (12522, 16623)]