129347850256

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{197176601}}^1$

素因数の和:197176650

約数の個数: 20

約数和(自身を含む): 256723935804

約数和(自身を除く): 127376085548

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 197176601, 394353202, 788706404, 1577412808, 3154825616, 8084240641, 16168481282, 32336962564, 64673925128, 129347850256]

約数ペア:

[(1, 129347850256), (2, 64673925128), (4, 32336962564), (8, 16168481282), (16, 8084240641), (41, 3154825616), (82, 1577412808), (164, 788706404), (328, 394353202), (656, 197176601)]