201146140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5647}}^1$

素因数の和:5806

約数の個数: 48

約数和(自身を含む): 458301312

約数和(自身を除く): 257155172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3562, 5647, 7124, 8905, 11294, 17810, 22588, 28235, 35620, 56470, 73411, 112940, 146822, 293644, 367055, 734110, 773639, 1468220, 1547278, 3094556, 3868195, 7736390, 10057307, 15472780, 20114614, 40229228, 50286535, 100573070, 201146140]

約数ペア:

[(1, 201146140), (2, 100573070), (4, 50286535), (5, 40229228), (10, 20114614), (13, 15472780), (20, 10057307), (26, 7736390), (52, 3868195), (65, 3094556), (130, 1547278), (137, 1468220), (260, 773639), (274, 734110), (548, 367055), (685, 293644), (1370, 146822), (1781, 112940), (2740, 73411), (3562, 56470), (5647, 35620), (7124, 28235), (8905, 22588), (11294, 17810)]