205775576072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1\times {\mathrm{11447}}^1$

素因数の和:17022

約数の個数: 64

約数和(自身を含む): 432396455040

約数和(自身を除く): 226620878968

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 5521, 11042, 11447, 22084, 22894, 44168, 45788, 60731, 91576, 121462, 125917, 204277, 242924, 251834, 408554, 423539, 485848, 503668, 817108, 847078, 1007336, 1634216, 1694156, 2247047, 3388312, 4494094, 4658929, 8988188, 9317858, 17976376, 18635716, 37271432, 63198887, 126397774, 252795548, 505591096, 695187757, 1390375514, 2338358819, 2780751028, 4676717638, 5561502056, 9353435276, 18706870552, 25721947009, 51443894018, 102887788036, 205775576072]

約数ペア:

[(1, 205775576072), (2, 102887788036), (4, 51443894018), (8, 25721947009), (11, 18706870552), (22, 9353435276), (37, 5561502056), (44, 4676717638), (74, 2780751028), (88, 2338358819), (148, 1390375514), (296, 695187757), (407, 505591096), (814, 252795548), (1628, 126397774), (3256, 63198887), (5521, 37271432), (11042, 18635716), (11447, 17976376), (22084, 9317858), (22894, 8988188), (44168, 4658929), (45788, 4494094), (60731, 3388312), (91576, 2247047), (121462, 1694156), (125917, 1634216), (204277, 1007336), (242924, 847078), (251834, 817108), (408554, 503668), (423539, 485848)]