140940954

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 394804800

約数和(自身を除く): 253863846

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 73, 77, 98, 99, 126, 146, 147, 154, 198, 199, 219, 231, 294, 398, 438, 441, 462, 511, 539, 597, 657, 693, 803, 882, 1022, 1078, 1194, 1314, 1386, 1393, 1533, 1606, 1617, 1791, 2189, 2409, 2786, 3066, 3234, 3577, 3582, 4179, 4378, 4599, 4818, 4851, 5621, 6567, 7154, 7227, 8358, 9198, 9702, 9751, 10731, 11242, 12537, 13134, 14454, 14527, 15323, 16863, 19502, 19701, 21462, 25074, 29054, 29253, 30646, 32193, 33726, 39347, 39402, 43581, 45969, 50589, 58506, 64386, 78694, 87162, 87759, 91938, 101178, 101689, 107261, 118041, 130743, 137907, 159797, 175518, 203378, 214522, 236082, 261486, 275814, 305067, 319594, 321783, 354123, 479391, 610134, 643566, 708246, 711823, 915201, 958782, 965349, 1118579, 1423646, 1438173, 1830402, 1930698, 2135469, 2237158, 2876346, 3355737, 4270938, 6406407, 6711474, 7830053, 10067211, 12812814, 15660106, 20134422, 23490159, 46980318, 70470477, 140940954]

約数ペア:

[(1, 140940954), (2, 70470477), (3, 46980318), (6, 23490159), (7, 20134422), (9, 15660106), (11, 12812814), (14, 10067211), (18, 7830053), (21, 6711474), (22, 6406407), (33, 4270938), (42, 3355737), (49, 2876346), (63, 2237158), (66, 2135469), (73, 1930698), (77, 1830402), (98, 1438173), (99, 1423646), (126, 1118579), (146, 965349), (147, 958782), (154, 915201), (198, 711823), (199, 708246), (219, 643566), (231, 610134), (294, 479391), (398, 354123), (438, 321783), (441, 319594), (462, 305067), (511, 275814), (539, 261486), (597, 236082), (657, 214522), (693, 203378), (803, 175518), (882, 159797), (1022, 137907), (1078, 130743), (1194, 118041), (1314, 107261), (1386, 101689), (1393, 101178), (1533, 91938), (1606, 87759), (1617, 87162), (1791, 78694), (2189, 64386), (2409, 58506), (2786, 50589), (3066, 45969), (3234, 43581), (3577, 39402), (3582, 39347), (4179, 33726), (4378, 32193), (4599, 30646), (4818, 29253), (4851, 29054), (5621, 25074), (6567, 21462), (7154, 19701), (7227, 19502), (8358, 16863), (9198, 15323), (9702, 14527), (9751, 14454), (10731, 13134), (11242, 12537)]