180869684107

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1\times {\mathrm{2131}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 221753106432

約数和(自身を除く): 40883422325

約数列:

[1, 7, 23, 49, 127, 161, 593, 889, 1127, 2131, 2921, 4151, 6223, 13639, 14917, 20447, 29057, 49013, 75311, 95473, 104419, 143129, 270637, 343091, 527177, 668311, 1263683, 1732153, 1894459, 2401637, 3690239, 6224651, 8845781, 12125071, 13261213, 29064709, 43572557, 61920467, 84875497, 160487741, 203452963, 305007899, 1123414187, 1424170741, 3691218043, 7863899309, 25838526301, 180869684107]

約数ペア:

[(1, 180869684107), (7, 25838526301), (23, 7863899309), (49, 3691218043), (127, 1424170741), (161, 1123414187), (593, 305007899), (889, 203452963), (1127, 160487741), (2131, 84875497), (2921, 61920467), (4151, 43572557), (6223, 29064709), (13639, 13261213), (14917, 12125071), (20447, 8845781), (29057, 6224651), (49013, 3690239), (75311, 2401637), (95473, 1894459), (104419, 1732153), (143129, 1263683), (270637, 668311), (343091, 527177)]