149943668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281849}}^1$

素因数の和:281879

約数の個数: 24

約数和(自身を含む): 315672000

約数和(自身を除く): 165728332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 281849, 563698, 1127396, 1972943, 3945886, 5355131, 7891772, 10710262, 21420524, 37485917, 74971834, 149943668]

約数ペア:

[(1, 149943668), (2, 74971834), (4, 37485917), (7, 21420524), (14, 10710262), (19, 7891772), (28, 5355131), (38, 3945886), (76, 1972943), (133, 1127396), (266, 563698), (532, 281849)]