128829384

素因数分解:

$2^3\times 3^2\times {\mathrm{859}}^1\times {\mathrm{2083}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 349486800

約数和(自身を除く): 220657416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 859, 1718, 2083, 2577, 3436, 4166, 5154, 6249, 6872, 7731, 8332, 10308, 12498, 15462, 16664, 18747, 20616, 24996, 30924, 37494, 49992, 61848, 74988, 149976, 1789297, 3578594, 5367891, 7157188, 10735782, 14314376, 16103673, 21471564, 32207346, 42943128, 64414692, 128829384]

約数ペア:

[(1, 128829384), (2, 64414692), (3, 42943128), (4, 32207346), (6, 21471564), (8, 16103673), (9, 14314376), (12, 10735782), (18, 7157188), (24, 5367891), (36, 3578594), (72, 1789297), (859, 149976), (1718, 74988), (2083, 61848), (2577, 49992), (3436, 37494), (4166, 30924), (5154, 24996), (6249, 20616), (6872, 18747), (7731, 16664), (8332, 15462), (10308, 12498)]