156944001620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121028583}}^1$

素因数の和:1121028599

約数の個数: 24

約数和(自身を含む): 376665604224

約数和(自身を除く): 219721602604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121028583, 2242057166, 4484114332, 5605142915, 7847200081, 11210285830, 15694400162, 22420571660, 31388800324, 39236000405, 78472000810, 156944001620]

約数ペア:

[(1, 156944001620), (2, 78472000810), (4, 39236000405), (5, 31388800324), (7, 22420571660), (10, 15694400162), (14, 11210285830), (20, 7847200081), (28, 5605142915), (35, 4484114332), (70, 2242057166), (140, 1121028583)]