123700992

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 353203200

約数和(自身を除く): 229502208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 64, 69, 92, 94, 96, 128, 138, 141, 149, 184, 188, 192, 256, 276, 282, 298, 368, 376, 384, 447, 552, 564, 596, 736, 752, 768, 894, 1081, 1104, 1128, 1192, 1472, 1504, 1788, 2162, 2208, 2256, 2384, 2944, 3008, 3243, 3427, 3576, 4324, 4416, 4512, 4768, 5888, 6016, 6486, 6854, 7003, 7152, 8648, 8832, 9024, 9536, 10281, 12032, 12972, 13708, 14006, 14304, 17296, 17664, 18048, 19072, 20562, 21009, 25944, 27416, 28012, 28608, 34592, 36096, 38144, 41124, 42018, 51888, 54832, 56024, 57216, 69184, 82248, 84036, 103776, 109664, 112048, 114432, 138368, 161069, 164496, 168072, 207552, 219328, 224096, 276736, 322138, 328992, 336144, 415104, 438656, 448192, 483207, 644276, 657984, 672288, 830208, 877312, 896384, 966414, 1288552, 1315968, 1344576, 1792768, 1932828, 2577104, 2631936, 2689152, 3865656, 5154208, 5378304, 7731312, 10308416, 15462624, 20616832, 30925248, 41233664, 61850496, 123700992]

約数ペア:

[(1, 123700992), (2, 61850496), (3, 41233664), (4, 30925248), (6, 20616832), (8, 15462624), (12, 10308416), (16, 7731312), (23, 5378304), (24, 5154208), (32, 3865656), (46, 2689152), (47, 2631936), (48, 2577104), (64, 1932828), (69, 1792768), (92, 1344576), (94, 1315968), (96, 1288552), (128, 966414), (138, 896384), (141, 877312), (149, 830208), (184, 672288), (188, 657984), (192, 644276), (256, 483207), (276, 448192), (282, 438656), (298, 415104), (368, 336144), (376, 328992), (384, 322138), (447, 276736), (552, 224096), (564, 219328), (596, 207552), (736, 168072), (752, 164496), (768, 161069), (894, 138368), (1081, 114432), (1104, 112048), (1128, 109664), (1192, 103776), (1472, 84036), (1504, 82248), (1788, 69184), (2162, 57216), (2208, 56024), (2256, 54832), (2384, 51888), (2944, 42018), (3008, 41124), (3243, 38144), (3427, 36096), (3576, 34592), (4324, 28608), (4416, 28012), (4512, 27416), (4768, 25944), (5888, 21009), (6016, 20562), (6486, 19072), (6854, 18048), (7003, 17664), (7152, 17296), (8648, 14304), (8832, 14006), (9024, 13708), (9536, 12972), (10281, 12032)]