208530438

素因数分解:

$2^1\times 3^1\times {\mathrm{1619}}^1\times {\mathrm{21467}}^1$

素因数の和:23091

約数の個数: 16

約数和(自身を含む): 417337920

約数和(自身を除く): 208807482

約数列:

[1, 2, 3, 6, 1619, 3238, 4857, 9714, 21467, 42934, 64401, 128802, 34755073, 69510146, 104265219, 208530438]

約数ペア:

[(1, 208530438), (2, 104265219), (3, 69510146), (6, 34755073), (1619, 128802), (3238, 64401), (4857, 42934), (9714, 21467)]