208075582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10247}}^1$

素因数の和:10344

約数の個数: 32

約数和(自身を含む): 371879424

約数和(自身を除く): 163803842

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 10153, 10247, 20306, 20494, 112717, 133211, 225434, 266422, 727537, 1455074, 1465321, 2930642, 8002907, 9457981, 16005814, 18915962, 104037791, 208075582]

約数ペア:

[(1, 208075582), (2, 104037791), (11, 18915962), (13, 16005814), (22, 9457981), (26, 8002907), (71, 2930642), (142, 1465321), (143, 1455074), (286, 727537), (781, 266422), (923, 225434), (1562, 133211), (1846, 112717), (10153, 20494), (10247, 20306)]