142373669

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 163430400

約数和(自身を除く): 21056731

約数列:

[1, 19, 31, 37, 47, 139, 589, 703, 893, 1147, 1457, 1739, 2641, 4309, 5143, 6533, 21793, 27683, 33041, 53909, 81871, 97717, 124127, 159433, 202523, 241721, 1024271, 3029227, 3847937, 4592699, 7493351, 142373669]

約数ペア:

[(1, 142373669), (19, 7493351), (31, 4592699), (37, 3847937), (47, 3029227), (139, 1024271), (589, 241721), (703, 202523), (893, 159433), (1147, 124127), (1457, 97717), (1739, 81871), (2641, 53909), (4309, 33041), (5143, 27683), (6533, 21793)]