220123295800

素因数分解:

$2^3\times 5^2\times {\mathrm{8191}}^1\times {\mathrm{134369}}^1$

素因数の和:142576

約数の個数: 48

約数和(自身を含む): 511852953600

約数和(自身を除く): 291729657800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 8191, 16382, 32764, 40955, 65528, 81910, 134369, 163820, 204775, 268738, 327640, 409550, 537476, 671845, 819100, 1074952, 1343690, 1638200, 2687380, 3359225, 5374760, 6718450, 13436900, 26873800, 1100616479, 2201232958, 4402465916, 5503082395, 8804931832, 11006164790, 22012329580, 27515411975, 44024659160, 55030823950, 110061647900, 220123295800]

約数ペア:

[(1, 220123295800), (2, 110061647900), (4, 55030823950), (5, 44024659160), (8, 27515411975), (10, 22012329580), (20, 11006164790), (25, 8804931832), (40, 5503082395), (50, 4402465916), (100, 2201232958), (200, 1100616479), (8191, 26873800), (16382, 13436900), (32764, 6718450), (40955, 5374760), (65528, 3359225), (81910, 2687380), (134369, 1638200), (163820, 1343690), (204775, 1074952), (268738, 819100), (327640, 671845), (409550, 537476)]