156985048878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3737739259}}^1$

素因数の和:3737739271

約数の個数: 16

約数和(自身を含む): 358822968960

約数和(自身を除く): 201837920082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3737739259, 7475478518, 11213217777, 22426435554, 26164174813, 52328349626, 78492524439, 156985048878]

約数ペア:

[(1, 156985048878), (2, 78492524439), (3, 52328349626), (6, 26164174813), (7, 22426435554), (14, 11213217777), (21, 7475478518), (42, 3737739259)]