156745684868

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{135593153}}^1$

素因数の和:135593191

約数の個数: 18

約数和(自身を含む): 291389687946

約数和(自身を除く): 134644003078

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 135593153, 271186306, 542372612, 2305083601, 4610167202, 9220334404, 39186421217, 78372842434, 156745684868]

約数ペア:

[(1, 156745684868), (2, 78372842434), (4, 39186421217), (17, 9220334404), (34, 4610167202), (68, 2305083601), (289, 542372612), (578, 271186306), (1156, 135593153)]