123290384

素因数分解:

$2^4\times 7^1\times {\mathrm{1100807}}^1$

素因数の和:1100822

約数の個数: 20

約数和(自身を含む): 273000384

約数和(自身を除く): 149710000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1100807, 2201614, 4403228, 7705649, 8806456, 15411298, 17612912, 30822596, 61645192, 123290384]

約数ペア:

[(1, 123290384), (2, 61645192), (4, 30822596), (7, 17612912), (8, 15411298), (14, 8806456), (16, 7705649), (28, 4403228), (56, 2201614), (112, 1100807)]