131054856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 363724800

約数和(自身を除く): 232669944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 73, 76, 93, 114, 124, 127, 146, 152, 186, 219, 228, 248, 254, 292, 372, 381, 438, 456, 508, 584, 589, 744, 762, 876, 1016, 1178, 1387, 1524, 1752, 1767, 2263, 2356, 2413, 2774, 3048, 3534, 3937, 4161, 4526, 4712, 4826, 5548, 6789, 7068, 7239, 7874, 8322, 9052, 9271, 9652, 11096, 11811, 13578, 14136, 14478, 15748, 16644, 18104, 18542, 19304, 23622, 27156, 27813, 28956, 31496, 33288, 37084, 42997, 47244, 54312, 55626, 57912, 74168, 74803, 85994, 94488, 111252, 128991, 149606, 171988, 176149, 222504, 224409, 257982, 287401, 299212, 343976, 352298, 448818, 515964, 528447, 574802, 598424, 704596, 862203, 897636, 1031928, 1056894, 1149604, 1409192, 1724406, 1795272, 2113788, 2299208, 3448812, 4227576, 5460619, 6897624, 10921238, 16381857, 21842476, 32763714, 43684952, 65527428, 131054856]

約数ペア:

[(1, 131054856), (2, 65527428), (3, 43684952), (4, 32763714), (6, 21842476), (8, 16381857), (12, 10921238), (19, 6897624), (24, 5460619), (31, 4227576), (38, 3448812), (57, 2299208), (62, 2113788), (73, 1795272), (76, 1724406), (93, 1409192), (114, 1149604), (124, 1056894), (127, 1031928), (146, 897636), (152, 862203), (186, 704596), (219, 598424), (228, 574802), (248, 528447), (254, 515964), (292, 448818), (372, 352298), (381, 343976), (438, 299212), (456, 287401), (508, 257982), (584, 224409), (589, 222504), (744, 176149), (762, 171988), (876, 149606), (1016, 128991), (1178, 111252), (1387, 94488), (1524, 85994), (1752, 74803), (1767, 74168), (2263, 57912), (2356, 55626), (2413, 54312), (2774, 47244), (3048, 42997), (3534, 37084), (3937, 33288), (4161, 31496), (4526, 28956), (4712, 27813), (4826, 27156), (5548, 23622), (6789, 19304), (7068, 18542), (7239, 18104), (7874, 16644), (8322, 15748), (9052, 14478), (9271, 14136), (9652, 13578), (11096, 11811)]