206890379

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 219672000

約数和(自身を除く): 12781621

約数列:

[1, 29, 71, 89, 1129, 2059, 2581, 6319, 32741, 80159, 100481, 183251, 2324611, 2913949, 7134151, 206890379]

約数ペア:

[(1, 206890379), (29, 7134151), (71, 2913949), (89, 2324611), (1129, 183251), (2059, 100481), (2581, 80159), (6319, 32741)]