220819993058

素因数分解:

$2^1\times 7^1\times {\mathrm{105533}}^1\times {\mathrm{149459}}^1$

素因数の和:255001

約数の個数: 16

約数和(自身を含む): 378554679360

約数和(自身を除く): 157734686302

約数列:

[1, 2, 7, 14, 105533, 149459, 211066, 298918, 738731, 1046213, 1477462, 2092426, 15772856647, 31545713294, 110409996529, 220819993058]

約数ペア:

[(1, 220819993058), (2, 110409996529), (7, 31545713294), (14, 15772856647), (105533, 2092426), (149459, 1477462), (211066, 1046213), (298918, 738731)]