209729234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1123}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 370488384

約数和(自身を除く): 160759150

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 653, 1123, 1306, 2246, 7183, 8489, 12353, 14366, 14599, 16978, 24706, 29198, 93379, 160589, 186758, 321178, 733319, 1466638, 8066509, 9533147, 16133018, 19066294, 104864617, 209729234]

約数ペア:

[(1, 209729234), (2, 104864617), (11, 19066294), (13, 16133018), (22, 9533147), (26, 8066509), (143, 1466638), (286, 733319), (653, 321178), (1123, 186758), (1306, 160589), (2246, 93379), (7183, 29198), (8489, 24706), (12353, 16978), (14366, 14599)]