133578512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9349}}^1$

素因数の和:9423

約数の個数: 40

約数和(自身を含む): 278256000

約数和(自身を除く): 144677488

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 9349, 14288, 18698, 37396, 74792, 149584, 177631, 355262, 439403, 710524, 878806, 1421048, 1757612, 2842096, 3515224, 7030448, 8348657, 16697314, 33394628, 66789256, 133578512]

約数ペア:

[(1, 133578512), (2, 66789256), (4, 33394628), (8, 16697314), (16, 8348657), (19, 7030448), (38, 3515224), (47, 2842096), (76, 1757612), (94, 1421048), (152, 878806), (188, 710524), (304, 439403), (376, 355262), (752, 177631), (893, 149584), (1786, 74792), (3572, 37396), (7144, 18698), (9349, 14288)]