157184492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{2087}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 289981440

約数和(自身を除く): 132796948

約数列:

[1, 2, 4, 19, 38, 76, 991, 1982, 2087, 3964, 4174, 8348, 18829, 37658, 39653, 75316, 79306, 158612, 2068217, 4136434, 8272868, 39296123, 78592246, 157184492]

約数ペア:

[(1, 157184492), (2, 78592246), (4, 39296123), (19, 8272868), (38, 4136434), (76, 2068217), (991, 158612), (1982, 79306), (2087, 75316), (3964, 39653), (4174, 37658), (8348, 18829)]