131276712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{781409}}^1$

素因数の和:781425

約数の個数: 32

約数和(自身を含む): 375076800

約数和(自身を除く): 243800088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 781409, 1562818, 2344227, 3125636, 4688454, 5469863, 6251272, 9376908, 10939726, 16409589, 18753816, 21879452, 32819178, 43758904, 65638356, 131276712]

約数ペア:

[(1, 131276712), (2, 65638356), (3, 43758904), (4, 32819178), (6, 21879452), (7, 18753816), (8, 16409589), (12, 10939726), (14, 9376908), (21, 6251272), (24, 5469863), (28, 4688454), (42, 3125636), (56, 2344227), (84, 1562818), (168, 781409)]