128423434

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{1481}}^1$

素因数の和:1901

約数の個数: 16

約数和(自身を含む): 194628096

約数和(自身を除く): 66204662

約数列:

[1, 2, 191, 227, 382, 454, 1481, 2962, 43357, 86714, 282871, 336187, 565742, 672374, 64211717, 128423434]

約数ペア:

[(1, 128423434), (2, 64211717), (191, 672374), (227, 565742), (382, 336187), (454, 282871), (1481, 86714), (2962, 43357)]