128210586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3052633}}^1$

素因数の和:3052645

約数の個数: 16

約数和(自身を含む): 293052864

約数和(自身を除く): 164842278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3052633, 6105266, 9157899, 18315798, 21368431, 42736862, 64105293, 128210586]

約数ペア:

[(1, 128210586), (2, 64105293), (3, 42736862), (6, 21368431), (7, 18315798), (14, 9157899), (21, 6105266), (42, 3052633)]