206049370

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{150401}}^1$

素因数の和:150545

約数の個数: 16

約数和(自身を含む): 373598568

約数和(自身を除く): 167549198

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 150401, 300802, 752005, 1504010, 20604937, 41209874, 103024685, 206049370]

約数ペア:

[(1, 206049370), (2, 103024685), (5, 41209874), (10, 20604937), (137, 1504010), (274, 752005), (685, 300802), (1370, 150401)]