204224279

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1861}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 238276416

約数和(自身を除く): 34052137

約数列:

[1, 7, 61, 257, 427, 1799, 1861, 13027, 15677, 109739, 113521, 478277, 794647, 3347939, 29174897, 204224279]

約数ペア:

[(1, 204224279), (7, 29174897), (61, 3347939), (257, 794647), (427, 478277), (1799, 113521), (1861, 109739), (13027, 15677)]