156937442

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 237579264

約数和(自身を除く): 80641822

約数列:

[1, 2, 191, 311, 382, 622, 1321, 2642, 59401, 118802, 252311, 410831, 504622, 821662, 78468721, 156937442]

約数ペア:

[(1, 156937442), (2, 78468721), (191, 821662), (311, 504622), (382, 410831), (622, 252311), (1321, 118802), (2642, 59401)]