156980639972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97382531}}^1$

素因数の和:97382579

約数の個数: 24

約数和(自身を含む): 305391620352

約数和(自身を除く): 148410980380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 97382531, 194765062, 389530124, 1265972903, 2531945806, 3018858461, 5063891612, 6037716922, 12075433844, 39245159993, 78490319986, 156980639972]

約数ペア:

[(1, 156980639972), (2, 78490319986), (4, 39245159993), (13, 12075433844), (26, 6037716922), (31, 5063891612), (52, 3018858461), (62, 2531945806), (124, 1265972903), (403, 389530124), (806, 194765062), (1612, 97382531)]