129541136

素因数分解:

$2^4\times {\mathrm{2389}}^1\times {\mathrm{3389}}^1$

素因数の和:5786

約数の個数: 20

約数和(自身を含む): 251165100

約数和(自身を除く): 121623964

約数列:

[1, 2, 4, 8, 16, 2389, 3389, 4778, 6778, 9556, 13556, 19112, 27112, 38224, 54224, 8096321, 16192642, 32385284, 64770568, 129541136]

約数ペア:

[(1, 129541136), (2, 64770568), (4, 32385284), (8, 16192642), (16, 8096321), (2389, 54224), (3389, 38224), (4778, 27112), (6778, 19112), (9556, 13556)]