152405456

素因数分解:

$2^4\times 7^1\times {\mathrm{1360763}}^1$

素因数の和:1360778

約数の個数: 20

約数和(自身を含む): 337469472

約数和(自身を除く): 185064016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1360763, 2721526, 5443052, 9525341, 10886104, 19050682, 21772208, 38101364, 76202728, 152405456]

約数ペア:

[(1, 152405456), (2, 76202728), (4, 38101364), (7, 21772208), (8, 19050682), (14, 10886104), (16, 9525341), (28, 5443052), (56, 2721526), (112, 1360763)]