143496836

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^2\times {\mathrm{647}}^1$

素因数の和:836

約数の個数: 36

約数和(自身を含む): 290703168

約数和(自身を除く): 147206332

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 647, 1246, 1294, 2492, 2588, 4529, 7921, 9058, 15842, 18116, 31684, 55447, 57583, 110894, 115166, 221788, 230332, 403081, 806162, 1612324, 5124887, 10249774, 20499548, 35874209, 71748418, 143496836]

約数ペア:

[(1, 143496836), (2, 71748418), (4, 35874209), (7, 20499548), (14, 10249774), (28, 5124887), (89, 1612324), (178, 806162), (356, 403081), (623, 230332), (647, 221788), (1246, 115166), (1294, 110894), (2492, 57583), (2588, 55447), (4529, 31684), (7921, 18116), (9058, 15842)]