201126016

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 509967360

約数和(自身を除く): 308841344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 557, 728, 806, 832, 868, 896, 992, 1114, 1456, 1612, 1664, 1736, 1984, 2228, 2821, 2912, 3224, 3472, 3899, 3968, 4456, 5642, 5824, 6448, 6944, 7241, 7798, 8912, 11284, 11648, 12896, 13888, 14482, 15596, 17267, 17824, 22568, 25792, 27776, 28964, 31192, 34534, 35648, 45136, 50687, 51584, 57928, 62384, 69068, 71296, 90272, 101374, 115856, 120869, 124768, 138136, 180544, 202748, 224471, 231712, 241738, 249536, 276272, 361088, 405496, 448942, 463424, 483476, 499072, 552544, 810992, 897884, 926848, 966952, 1105088, 1571297, 1621984, 1795768, 1933904, 2210176, 3142594, 3243968, 3591536, 3867808, 6285188, 6487936, 7183072, 7735616, 12570376, 14366144, 15471232, 25140752, 28732288, 50281504, 100563008, 201126016]

約数ペア:

[(1, 201126016), (2, 100563008), (4, 50281504), (7, 28732288), (8, 25140752), (13, 15471232), (14, 14366144), (16, 12570376), (26, 7735616), (28, 7183072), (31, 6487936), (32, 6285188), (52, 3867808), (56, 3591536), (62, 3243968), (64, 3142594), (91, 2210176), (104, 1933904), (112, 1795768), (124, 1621984), (128, 1571297), (182, 1105088), (208, 966952), (217, 926848), (224, 897884), (248, 810992), (364, 552544), (403, 499072), (416, 483476), (434, 463424), (448, 448942), (496, 405496), (557, 361088), (728, 276272), (806, 249536), (832, 241738), (868, 231712), (896, 224471), (992, 202748), (1114, 180544), (1456, 138136), (1612, 124768), (1664, 120869), (1736, 115856), (1984, 101374), (2228, 90272), (2821, 71296), (2912, 69068), (3224, 62384), (3472, 57928), (3899, 51584), (3968, 50687), (4456, 45136), (5642, 35648), (5824, 34534), (6448, 31192), (6944, 28964), (7241, 27776), (7798, 25792), (8912, 22568), (11284, 17824), (11648, 17267), (12896, 15596), (13888, 14482)]