127193742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12641}}^1$

素因数の和:12705

約数の個数: 48

約数和(自身を含む): 303711408

約数和(自身を除く): 176517666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 12641, 25282, 37923, 75846, 113769, 164333, 227538, 328666, 492999, 543563, 985998, 1087126, 1478997, 1630689, 2957994, 3261378, 4892067, 7066319, 9784134, 14132638, 21198957, 42397914, 63596871, 127193742]

約数ペア:

[(1, 127193742), (2, 63596871), (3, 42397914), (6, 21198957), (9, 14132638), (13, 9784134), (18, 7066319), (26, 4892067), (39, 3261378), (43, 2957994), (78, 1630689), (86, 1478997), (117, 1087126), (129, 985998), (234, 543563), (258, 492999), (387, 328666), (559, 227538), (774, 164333), (1118, 113769), (1677, 75846), (3354, 37923), (5031, 25282), (10062, 12641)]