121513356

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{78497}}^1$

素因数の和:78550

約数の個数: 36

約数和(自身を含む): 314305992

約数和(自身を除く): 192792636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 78497, 156994, 235491, 313988, 470982, 706473, 941964, 1412946, 2825892, 3375371, 6750742, 10126113, 13501484, 20252226, 30378339, 40504452, 60756678, 121513356]

約数ペア:

[(1, 121513356), (2, 60756678), (3, 40504452), (4, 30378339), (6, 20252226), (9, 13501484), (12, 10126113), (18, 6750742), (36, 3375371), (43, 2825892), (86, 1412946), (129, 941964), (172, 706473), (258, 470982), (387, 313988), (516, 235491), (774, 156994), (1548, 78497)]