156944488784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577001797}}^1$

素因数の和:577001822

約数の個数: 20

約数和(自身を含む): 321967003284

約数和(自身を除く): 165022514500

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577001797, 1154003594, 2308007188, 4616014376, 9232028752, 9809030549, 19618061098, 39236122196, 78472244392, 156944488784]

約数ペア:

[(1, 156944488784), (2, 78472244392), (4, 39236122196), (8, 19618061098), (16, 9809030549), (17, 9232028752), (34, 4616014376), (68, 2308007188), (136, 1154003594), (272, 577001797)]