128333844

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{82903}}^1$

素因数の和:82956

約数の個数: 36

約数和(自身を含む): 331947616

約数和(自身を除く): 203613772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 82903, 165806, 248709, 331612, 497418, 746127, 994836, 1492254, 2984508, 3564829, 7129658, 10694487, 14259316, 21388974, 32083461, 42777948, 64166922, 128333844]

約数ペア:

[(1, 128333844), (2, 64166922), (3, 42777948), (4, 32083461), (6, 21388974), (9, 14259316), (12, 10694487), (18, 7129658), (36, 3564829), (43, 2984508), (86, 1492254), (129, 994836), (172, 746127), (258, 497418), (387, 331612), (516, 248709), (774, 165806), (1548, 82903)]