211044248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1388449}}^1$

素因数の和:1388474

約数の個数: 16

約数和(自身を含む): 416535000

約数和(自身を除く): 205490752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1388449, 2776898, 5553796, 11107592, 26380531, 52761062, 105522124, 211044248]

約数ペア:

[(1, 211044248), (2, 105522124), (4, 52761062), (8, 26380531), (19, 11107592), (38, 5553796), (76, 2776898), (152, 1388449)]