140863772

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{16073}}^1$

素因数の和:16397

約数の個数: 24

約数和(自身を含む): 282645216

約数和(自身を除く): 141781444

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 16073, 32146, 64292, 112511, 225022, 450044, 5030849, 10061698, 20123396, 35215943, 70431886, 140863772]

約数ペア:

[(1, 140863772), (2, 70431886), (4, 35215943), (7, 20123396), (14, 10061698), (28, 5030849), (313, 450044), (626, 225022), (1252, 112511), (2191, 64292), (4382, 32146), (8764, 16073)]