156974396789

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{997}}^1\times {\mathrm{2153}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 186008549376

約数和(自身を除く): 29034152587

約数列:

[1, 7, 31, 217, 337, 997, 2153, 2359, 6979, 10447, 15071, 30907, 66743, 73129, 216349, 335989, 467201, 725561, 2146541, 2351923, 5078927, 10415659, 15025787, 22492391, 66542771, 72909613, 157446737, 465799397, 723384317, 5063690219, 22424913827, 156974396789]

約数ペア:

[(1, 156974396789), (7, 22424913827), (31, 5063690219), (217, 723384317), (337, 465799397), (997, 157446737), (2153, 72909613), (2359, 66542771), (6979, 22492391), (10447, 15025787), (15071, 10415659), (30907, 5078927), (66743, 2351923), (73129, 2146541), (216349, 725561), (335989, 467201)]