128084330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8377}}^1$

素因数の和:8534

約数の個数: 32

約数和(自身を含む): 253350720

約数和(自身を除く): 125266390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 8377, 15290, 16754, 41885, 83770, 92147, 184294, 460735, 921470, 1164403, 2328806, 5822015, 11644030, 12808433, 25616866, 64042165, 128084330]

約数ペア:

[(1, 128084330), (2, 64042165), (5, 25616866), (10, 12808433), (11, 11644030), (22, 5822015), (55, 2328806), (110, 1164403), (139, 921470), (278, 460735), (695, 184294), (1390, 92147), (1529, 83770), (3058, 41885), (7645, 16754), (8377, 15290)]