132169540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{47543}}^1$

素因数の和:47691

約数の個数: 24

約数和(自身を含む): 279558720

約数和(自身を除く): 147389180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 47543, 95086, 190172, 237715, 475430, 950860, 6608477, 13216954, 26433908, 33042385, 66084770, 132169540]

約数ペア:

[(1, 132169540), (2, 66084770), (4, 33042385), (5, 26433908), (10, 13216954), (20, 6608477), (139, 950860), (278, 475430), (556, 237715), (695, 190172), (1390, 95086), (2780, 47543)]