128740096

素因数分解:

$2^8\times {\mathrm{283}}^1\times {\mathrm{1777}}^1$

素因数の和:2076

約数の個数: 36

約数和(自身を含む): 258030472

約数和(自身を除く): 129290376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 283, 566, 1132, 1777, 2264, 3554, 4528, 7108, 9056, 14216, 18112, 28432, 36224, 56864, 72448, 113728, 227456, 454912, 502891, 1005782, 2011564, 4023128, 8046256, 16092512, 32185024, 64370048, 128740096]

約数ペア:

[(1, 128740096), (2, 64370048), (4, 32185024), (8, 16092512), (16, 8046256), (32, 4023128), (64, 2011564), (128, 1005782), (256, 502891), (283, 454912), (566, 227456), (1132, 113728), (1777, 72448), (2264, 56864), (3554, 36224), (4528, 28432), (7108, 18112), (9056, 14216)]