156922824940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1120877321}}^1$

素因数の和:1120877337

約数の個数: 24

約数和(自身を含む): 376614780192

約数和(自身を除く): 219691955252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1120877321, 2241754642, 4483509284, 5604386605, 7846141247, 11208773210, 15692282494, 22417546420, 31384564988, 39230706235, 78461412470, 156922824940]

約数ペア:

[(1, 156922824940), (2, 78461412470), (4, 39230706235), (5, 31384564988), (7, 22417546420), (10, 15692282494), (14, 11208773210), (20, 7846141247), (28, 5604386605), (35, 4483509284), (70, 2241754642), (140, 1120877321)]