173670214

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{4919}}^1$

素因数の和:5187

約数の個数: 16

約数和(自身を含む): 264499200

約数和(自身を除く): 90828986

約数列:

[1, 2, 127, 139, 254, 278, 4919, 9838, 17653, 35306, 624713, 683741, 1249426, 1367482, 86835107, 173670214]

約数ペア:

[(1, 173670214), (2, 86835107), (127, 1367482), (139, 1249426), (254, 683741), (278, 624713), (4919, 35306), (9838, 17653)]