156945244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{7349}}^1$

素因数の和:7653

約数の個数: 24

約数和(自身を含む): 290178000

約数和(自身を除く): 133232756

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1124, 5339, 7349, 10678, 14698, 21356, 29396, 139631, 279262, 558524, 2065069, 4130138, 8260276, 39236311, 78472622, 156945244]

約数ペア:

[(1, 156945244), (2, 78472622), (4, 39236311), (19, 8260276), (38, 4130138), (76, 2065069), (281, 558524), (562, 279262), (1124, 139631), (5339, 29396), (7349, 21356), (10678, 14698)]