129052808

素因数分解:

$2^3\times {\mathrm{811}}^1\times {\mathrm{19891}}^1$

素因数の和:20708

約数の個数: 16

約数和(自身を含む): 242284560

約数和(自身を除く): 113231752

約数列:

[1, 2, 4, 8, 811, 1622, 3244, 6488, 19891, 39782, 79564, 159128, 16131601, 32263202, 64526404, 129052808]

約数ペア:

[(1, 129052808), (2, 64526404), (4, 32263202), (8, 16131601), (811, 159128), (1622, 79564), (3244, 39782), (6488, 19891)]