157211526

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2371}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 323123328

約数和(自身を除く): 165911802

約数列:

[1, 2, 3, 6, 43, 86, 129, 257, 258, 514, 771, 1542, 2371, 4742, 7113, 11051, 14226, 22102, 33153, 66306, 101953, 203906, 305859, 609347, 611718, 1218694, 1828041, 3656082, 26201921, 52403842, 78605763, 157211526]

約数ペア:

[(1, 157211526), (2, 78605763), (3, 52403842), (6, 26201921), (43, 3656082), (86, 1828041), (129, 1218694), (257, 611718), (258, 609347), (514, 305859), (771, 203906), (1542, 101953), (2371, 66306), (4742, 33153), (7113, 22102), (11051, 14226)]