187347456

素因数分解:

$2^9\times 3^2\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 120

約数和(自身を含む): 547120860

約数和(自身を除く): 359773404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 256, 288, 327, 373, 384, 436, 512, 576, 654, 746, 768, 872, 981, 1119, 1152, 1308, 1492, 1536, 1744, 1962, 2238, 2304, 2616, 2984, 3357, 3488, 3924, 4476, 4608, 5232, 5968, 6714, 6976, 7848, 8952, 10464, 11936, 13428, 13952, 15696, 17904, 20928, 23872, 26856, 27904, 31392, 35808, 40657, 41856, 47744, 53712, 55808, 62784, 71616, 81314, 83712, 95488, 107424, 121971, 125568, 143232, 162628, 167424, 190976, 214848, 243942, 251136, 286464, 325256, 365913, 429696, 487884, 502272, 572928, 650512, 731826, 859392, 975768, 1301024, 1463652, 1718784, 1951536, 2602048, 2927304, 3903072, 5204096, 5854608, 7806144, 10408192, 11709216, 15612288, 20816384, 23418432, 31224576, 46836864, 62449152, 93673728, 187347456]

約数ペア:

[(1, 187347456), (2, 93673728), (3, 62449152), (4, 46836864), (6, 31224576), (8, 23418432), (9, 20816384), (12, 15612288), (16, 11709216), (18, 10408192), (24, 7806144), (32, 5854608), (36, 5204096), (48, 3903072), (64, 2927304), (72, 2602048), (96, 1951536), (109, 1718784), (128, 1463652), (144, 1301024), (192, 975768), (218, 859392), (256, 731826), (288, 650512), (327, 572928), (373, 502272), (384, 487884), (436, 429696), (512, 365913), (576, 325256), (654, 286464), (746, 251136), (768, 243942), (872, 214848), (981, 190976), (1119, 167424), (1152, 162628), (1308, 143232), (1492, 125568), (1536, 121971), (1744, 107424), (1962, 95488), (2238, 83712), (2304, 81314), (2616, 71616), (2984, 62784), (3357, 55808), (3488, 53712), (3924, 47744), (4476, 41856), (4608, 40657), (5232, 35808), (5968, 31392), (6714, 27904), (6976, 26856), (7848, 23872), (8952, 20928), (10464, 17904), (11936, 15696), (13428, 13952)]