227942442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 636959232

約数和(自身を除く): 409016790

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 67, 78, 91, 93, 117, 126, 134, 182, 186, 201, 217, 234, 273, 279, 402, 403, 434, 469, 546, 558, 603, 651, 806, 819, 871, 938, 1206, 1209, 1302, 1407, 1638, 1742, 1953, 2077, 2418, 2613, 2814, 2821, 3627, 3906, 4154, 4221, 4489, 5226, 5642, 6097, 6231, 7254, 7839, 8442, 8463, 8978, 12194, 12462, 13467, 14539, 15678, 16926, 18291, 18693, 25389, 26934, 27001, 29078, 31423, 36582, 37386, 40401, 43617, 50778, 54002, 54873, 58357, 62846, 80802, 81003, 87234, 94269, 109746, 116714, 130851, 139159, 162006, 175071, 188538, 189007, 243009, 261702, 278318, 282807, 350142, 378014, 408499, 417477, 486018, 525213, 565614, 567021, 816998, 834954, 974113, 1050426, 1134042, 1225497, 1252431, 1701063, 1809067, 1948226, 2450994, 2504862, 2922339, 3402126, 3618134, 3676491, 5427201, 5844678, 7352982, 8767017, 10854402, 12663469, 16281603, 17534034, 25326938, 32563206, 37990407, 75980814, 113971221, 227942442]

約数ペア:

[(1, 227942442), (2, 113971221), (3, 75980814), (6, 37990407), (7, 32563206), (9, 25326938), (13, 17534034), (14, 16281603), (18, 12663469), (21, 10854402), (26, 8767017), (31, 7352982), (39, 5844678), (42, 5427201), (62, 3676491), (63, 3618134), (67, 3402126), (78, 2922339), (91, 2504862), (93, 2450994), (117, 1948226), (126, 1809067), (134, 1701063), (182, 1252431), (186, 1225497), (201, 1134042), (217, 1050426), (234, 974113), (273, 834954), (279, 816998), (402, 567021), (403, 565614), (434, 525213), (469, 486018), (546, 417477), (558, 408499), (603, 378014), (651, 350142), (806, 282807), (819, 278318), (871, 261702), (938, 243009), (1206, 189007), (1209, 188538), (1302, 175071), (1407, 162006), (1638, 139159), (1742, 130851), (1953, 116714), (2077, 109746), (2418, 94269), (2613, 87234), (2814, 81003), (2821, 80802), (3627, 62846), (3906, 58357), (4154, 54873), (4221, 54002), (4489, 50778), (5226, 43617), (5642, 40401), (6097, 37386), (6231, 36582), (7254, 31423), (7839, 29078), (8442, 27001), (8463, 26934), (8978, 25389), (12194, 18693), (12462, 18291), (13467, 16926), (14539, 15678)]