156968175140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121201251}}^1$

素因数の和:1121201267

約数の個数: 24

約数和(自身を含む): 376723620672

約数和(自身を除く): 219755445532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121201251, 2242402502, 4484805004, 5606006255, 7848408757, 11212012510, 15696817514, 22424025020, 31393635028, 39242043785, 78484087570, 156968175140]

約数ペア:

[(1, 156968175140), (2, 78484087570), (4, 39242043785), (5, 31393635028), (7, 22424025020), (10, 15696817514), (14, 11212012510), (20, 7848408757), (28, 5606006255), (35, 4484805004), (70, 2242402502), (140, 1121201251)]