162198544

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{72931}}^1$

素因数の和:73078

約数の個数: 20

約数和(自身を含む): 316524880

約数和(自身を除く): 154326336

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 72931, 145862, 291724, 583448, 1166896, 10137409, 20274818, 40549636, 81099272, 162198544]

約数ペア:

[(1, 162198544), (2, 81099272), (4, 40549636), (8, 20274818), (16, 10137409), (139, 1166896), (278, 583448), (556, 291724), (1112, 145862), (2224, 72931)]