209219694

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{520447}}^1$

素因数の和:520519

約数の個数: 16

約数和(自身を含む): 424685568

約数和(自身を除く): 215465874

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 520447, 1040894, 1561341, 3122682, 34869949, 69739898, 104609847, 209219694]

約数ペア:

[(1, 209219694), (2, 104609847), (3, 69739898), (6, 34869949), (67, 3122682), (134, 1561341), (201, 1040894), (402, 520447)]