128466002

素因数分解:

$2^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{10937}}^1$

素因数の和:11785

約数の個数: 16

約数和(自身を含む): 220510080

約数和(自身を除く): 92044078

約数列:

[1, 2, 7, 14, 839, 1678, 5873, 10937, 11746, 21874, 76559, 153118, 9176143, 18352286, 64233001, 128466002]

約数ペア:

[(1, 128466002), (2, 64233001), (7, 18352286), (14, 9176143), (839, 153118), (1678, 76559), (5873, 21874), (10937, 11746)]