156977316752

素因数分解:

$2^4\times {\mathrm{20963}}^1\times {\mathrm{468019}}^1$

素因数の和:488990

約数の個数: 20

約数和(自身を含む): 304158709680

約数和(自身を除く): 147181392928

約数列:

[1, 2, 4, 8, 16, 20963, 41926, 83852, 167704, 335408, 468019, 936038, 1872076, 3744152, 7488304, 9811082297, 19622164594, 39244329188, 78488658376, 156977316752]

約数ペア:

[(1, 156977316752), (2, 78488658376), (4, 39244329188), (8, 19622164594), (16, 9811082297), (20963, 7488304), (41926, 3744152), (83852, 1872076), (167704, 936038), (335408, 468019)]