128725926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3064903}}^1$

素因数の和:3064915

約数の個数: 16

約数和(自身を含む): 294230784

約数和(自身を除く): 165504858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3064903, 6129806, 9194709, 18389418, 21454321, 42908642, 64362963, 128725926]

約数ペア:

[(1, 128725926), (2, 64362963), (3, 42908642), (6, 21454321), (7, 18389418), (14, 9194709), (21, 6129806), (42, 3064903)]