138630912

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 427375872

約数和(自身を除く): 288744960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 224, 241, 256, 321, 336, 384, 428, 448, 482, 642, 672, 723, 749, 768, 856, 896, 964, 1284, 1344, 1446, 1498, 1687, 1712, 1792, 1928, 2247, 2568, 2688, 2892, 2996, 3374, 3424, 3856, 4494, 5061, 5136, 5376, 5784, 5992, 6748, 6848, 7712, 8988, 10122, 10272, 11568, 11984, 13496, 13696, 15424, 17976, 20244, 20544, 23136, 23968, 25787, 26992, 27392, 30848, 35952, 40488, 41088, 46272, 47936, 51574, 53984, 61696, 71904, 77361, 80976, 82176, 92544, 95872, 103148, 107968, 143808, 154722, 161952, 180509, 185088, 191744, 206296, 215936, 287616, 309444, 323904, 361018, 412592, 431872, 541527, 575232, 618888, 647808, 722036, 825184, 1083054, 1237776, 1295616, 1444072, 1650368, 2166108, 2475552, 2888144, 3300736, 4332216, 4951104, 5776288, 6601472, 8664432, 9902208, 11552576, 17328864, 19804416, 23105152, 34657728, 46210304, 69315456, 138630912]

約数ペア:

[(1, 138630912), (2, 69315456), (3, 46210304), (4, 34657728), (6, 23105152), (7, 19804416), (8, 17328864), (12, 11552576), (14, 9902208), (16, 8664432), (21, 6601472), (24, 5776288), (28, 4951104), (32, 4332216), (42, 3300736), (48, 2888144), (56, 2475552), (64, 2166108), (84, 1650368), (96, 1444072), (107, 1295616), (112, 1237776), (128, 1083054), (168, 825184), (192, 722036), (214, 647808), (224, 618888), (241, 575232), (256, 541527), (321, 431872), (336, 412592), (384, 361018), (428, 323904), (448, 309444), (482, 287616), (642, 215936), (672, 206296), (723, 191744), (749, 185088), (768, 180509), (856, 161952), (896, 154722), (964, 143808), (1284, 107968), (1344, 103148), (1446, 95872), (1498, 92544), (1687, 82176), (1712, 80976), (1792, 77361), (1928, 71904), (2247, 61696), (2568, 53984), (2688, 51574), (2892, 47936), (2996, 46272), (3374, 41088), (3424, 40488), (3856, 35952), (4494, 30848), (5061, 27392), (5136, 26992), (5376, 25787), (5784, 23968), (5992, 23136), (6748, 20544), (6848, 20244), (7712, 17976), (8988, 15424), (10122, 13696), (10272, 13496), (11568, 11984)]