156980468068

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1559}}^1\times {\mathrm{354553}}^1$

素因数の和:356187

約数の個数: 24

約数和(自身を含む): 278764536960

約数和(自身を除く): 121784068892

約数列:

[1, 2, 4, 71, 142, 284, 1559, 3118, 6236, 110689, 221378, 354553, 442756, 709106, 1418212, 25173263, 50346526, 100693052, 552748127, 1105496254, 2210992508, 39245117017, 78490234034, 156980468068]

約数ペア:

[(1, 156980468068), (2, 78490234034), (4, 39245117017), (71, 2210992508), (142, 1105496254), (284, 552748127), (1559, 100693052), (3118, 50346526), (6236, 25173263), (110689, 1418212), (221378, 709106), (354553, 442756)]