143722180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1026587}}^1$

素因数の和:1026603

約数の個数: 24

約数和(自身を含む): 344933568

約数和(自身を除く): 201211388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1026587, 2053174, 4106348, 5132935, 7186109, 10265870, 14372218, 20531740, 28744436, 35930545, 71861090, 143722180]

約数ペア:

[(1, 143722180), (2, 71861090), (4, 35930545), (5, 28744436), (7, 20531740), (10, 14372218), (14, 10265870), (20, 7186109), (28, 5132935), (35, 4106348), (70, 2053174), (140, 1026587)]