156914268640

素因数分解:

$2^5\times 5^1\times {\mathrm{980714179}}^1$

素因数の和:980714194

約数の個数: 24

約数和(自身を含む): 370709960040

約数和(自身を除く): 213795691400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 980714179, 1961428358, 3922856716, 4903570895, 7845713432, 9807141790, 15691426864, 19614283580, 31382853728, 39228567160, 78457134320, 156914268640]

約数ペア:

[(1, 156914268640), (2, 78457134320), (4, 39228567160), (5, 31382853728), (8, 19614283580), (10, 15691426864), (16, 9807141790), (20, 7845713432), (32, 4903570895), (40, 3922856716), (80, 1961428358), (160, 980714179)]