156966300421

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{24749}}^1$

素因数の和:25141

約数の個数: 32

約数和(自身を含む): 187704000000

約数和(自身を除く): 30737699579

約数列:

[1, 7, 29, 157, 199, 203, 1099, 1393, 4553, 5771, 24749, 31243, 31871, 40397, 173243, 218701, 717721, 906047, 3885593, 4925051, 5024047, 6342329, 27199151, 34475357, 112682197, 142826479, 773233007, 788775379, 999785353, 5412631049, 22423757203, 156966300421]

約数ペア:

[(1, 156966300421), (7, 22423757203), (29, 5412631049), (157, 999785353), (199, 788775379), (203, 773233007), (1099, 142826479), (1393, 112682197), (4553, 34475357), (5771, 27199151), (24749, 6342329), (31243, 5024047), (31871, 4925051), (40397, 3885593), (173243, 906047), (218701, 717721)]