138093662

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 248018400

約数和(自身を除く): 109924738

約数列:

[1, 2, 7, 14, 49, 73, 97, 98, 146, 194, 199, 398, 511, 679, 1022, 1358, 1393, 2786, 3577, 4753, 7081, 7154, 9506, 9751, 14162, 14527, 19303, 19502, 29054, 38606, 49567, 99134, 101689, 135121, 203378, 270242, 346969, 693938, 711823, 945847, 1409119, 1423646, 1891694, 2818238, 9863833, 19727666, 69046831, 138093662]

約数ペア:

[(1, 138093662), (2, 69046831), (7, 19727666), (14, 9863833), (49, 2818238), (73, 1891694), (97, 1423646), (98, 1409119), (146, 945847), (194, 711823), (199, 693938), (398, 346969), (511, 270242), (679, 203378), (1022, 135121), (1358, 101689), (1393, 99134), (2786, 49567), (3577, 38606), (4753, 29054), (7081, 19502), (7154, 19303), (9506, 14527), (9751, 14162)]