123758982

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{21419}}^1$

素因数の和:21537

約数の個数: 32

約数和(自身を含む): 277603200

約数和(自身を除く): 153844218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 21419, 42838, 64257, 128514, 192771, 385542, 578313, 1156626, 2291833, 4583666, 6875499, 13750998, 20626497, 41252994, 61879491, 123758982]

約数ペア:

[(1, 123758982), (2, 61879491), (3, 41252994), (6, 20626497), (9, 13750998), (18, 6875499), (27, 4583666), (54, 2291833), (107, 1156626), (214, 578313), (321, 385542), (642, 192771), (963, 128514), (1926, 64257), (2889, 42838), (5778, 21419)]