157027868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{9871}}^1$

素因数の和:10013

約数の個数: 24

約数和(自身を含む): 284432064

約数和(自身を除く): 127404196

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 7954, 9871, 15908, 19742, 39484, 404711, 809422, 957487, 1618844, 1914974, 3829948, 39256967, 78513934, 157027868]

約数ペア:

[(1, 157027868), (2, 78513934), (4, 39256967), (41, 3829948), (82, 1914974), (97, 1618844), (164, 957487), (194, 809422), (388, 404711), (3977, 39484), (7954, 19742), (9871, 15908)]