208034270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1223731}}^1$

素因数の和:1223755

約数の個数: 16

約数和(自身を含む): 396489168

約数和(自身を除く): 188454898

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1223731, 2447462, 6118655, 12237310, 20803427, 41606854, 104017135, 208034270]

約数ペア:

[(1, 208034270), (2, 104017135), (5, 41606854), (10, 20803427), (17, 12237310), (34, 6118655), (85, 2447462), (170, 1223731)]