161418642

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 449141760

約数和(自身を除く): 287723118

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 37, 38, 42, 49, 57, 66, 71, 74, 77, 98, 111, 114, 133, 142, 147, 154, 209, 213, 222, 231, 259, 266, 294, 399, 407, 418, 426, 462, 497, 518, 539, 627, 703, 777, 781, 798, 814, 931, 994, 1078, 1221, 1254, 1349, 1406, 1463, 1491, 1554, 1562, 1617, 1813, 1862, 2109, 2343, 2442, 2627, 2698, 2793, 2849, 2926, 2982, 3234, 3479, 3626, 4047, 4218, 4389, 4686, 4921, 5254, 5439, 5467, 5586, 5698, 6958, 7733, 7881, 8094, 8547, 8778, 9443, 9842, 10241, 10437, 10878, 10934, 14763, 14839, 15466, 15762, 16401, 17094, 18389, 18886, 19943, 20482, 20874, 23199, 28329, 28897, 29526, 29678, 30723, 32802, 34447, 36778, 38269, 39886, 44517, 46398, 49913, 54131, 55167, 56658, 57794, 59829, 61446, 66101, 68894, 76538, 86691, 89034, 99826, 103341, 103873, 108262, 110334, 114807, 119658, 128723, 132202, 149739, 162393, 173382, 198303, 202279, 206682, 207746, 229614, 257446, 299478, 311619, 324786, 349391, 378917, 386169, 396606, 404558, 549043, 606837, 623238, 698782, 727111, 757834, 772338, 1048173, 1098086, 1136751, 1213674, 1415953, 1454222, 1647129, 2096346, 2181333, 2273502, 2445737, 2831906, 3294258, 3843301, 4247859, 4362666, 4891474, 7337211, 7686602, 8495718, 11529903, 14674422, 23059806, 26903107, 53806214, 80709321, 161418642]

約数ペア:

[(1, 161418642), (2, 80709321), (3, 53806214), (6, 26903107), (7, 23059806), (11, 14674422), (14, 11529903), (19, 8495718), (21, 7686602), (22, 7337211), (33, 4891474), (37, 4362666), (38, 4247859), (42, 3843301), (49, 3294258), (57, 2831906), (66, 2445737), (71, 2273502), (74, 2181333), (77, 2096346), (98, 1647129), (111, 1454222), (114, 1415953), (133, 1213674), (142, 1136751), (147, 1098086), (154, 1048173), (209, 772338), (213, 757834), (222, 727111), (231, 698782), (259, 623238), (266, 606837), (294, 549043), (399, 404558), (407, 396606), (418, 386169), (426, 378917), (462, 349391), (497, 324786), (518, 311619), (539, 299478), (627, 257446), (703, 229614), (777, 207746), (781, 206682), (798, 202279), (814, 198303), (931, 173382), (994, 162393), (1078, 149739), (1221, 132202), (1254, 128723), (1349, 119658), (1406, 114807), (1463, 110334), (1491, 108262), (1554, 103873), (1562, 103341), (1617, 99826), (1813, 89034), (1862, 86691), (2109, 76538), (2343, 68894), (2442, 66101), (2627, 61446), (2698, 59829), (2793, 57794), (2849, 56658), (2926, 55167), (2982, 54131), (3234, 49913), (3479, 46398), (3626, 44517), (4047, 39886), (4218, 38269), (4389, 36778), (4686, 34447), (4921, 32802), (5254, 30723), (5439, 29678), (5467, 29526), (5586, 28897), (5698, 28329), (6958, 23199), (7733, 20874), (7881, 20482), (8094, 19943), (8547, 18886), (8778, 18389), (9443, 17094), (9842, 16401), (10241, 15762), (10437, 15466), (10878, 14839), (10934, 14763)]