139753852

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{56081}}^1$

素因数の和:56181

約数の個数: 24

約数和(自身を含む): 282653280

約数和(自身を除く): 142899428

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 56081, 112162, 224324, 392567, 785134, 1570268, 4991209, 9982418, 19964836, 34938463, 69876926, 139753852]

約数ペア:

[(1, 139753852), (2, 69876926), (4, 34938463), (7, 19964836), (14, 9982418), (28, 4991209), (89, 1570268), (178, 785134), (356, 392567), (623, 224324), (1246, 112162), (2492, 56081)]