123644136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2959

約数の個数: 128

約数和(自身を含む): 402278400

約数和(自身を除く): 278634264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 759, 924, 966, 1012, 1288, 1518, 1771, 1848, 1932, 2024, 2909, 3036, 3542, 3864, 5313, 5818, 6072, 7084, 8727, 10626, 11636, 14168, 17454, 20363, 21252, 23272, 31999, 34908, 40726, 42504, 61089, 63998, 66907, 69816, 81452, 95997, 122178, 127996, 133814, 162904, 191994, 200721, 223993, 244356, 255992, 267628, 383988, 401442, 447986, 468349, 488712, 535256, 671979, 735977, 767976, 802884, 895972, 936698, 1343958, 1405047, 1471954, 1605768, 1791944, 1873396, 2207931, 2687916, 2810094, 2943908, 3746792, 4415862, 5151839, 5375832, 5620188, 5887816, 8831724, 10303678, 11240376, 15455517, 17663448, 20607356, 30911034, 41214712, 61822068, 123644136]

約数ペア:

[(1, 123644136), (2, 61822068), (3, 41214712), (4, 30911034), (6, 20607356), (7, 17663448), (8, 15455517), (11, 11240376), (12, 10303678), (14, 8831724), (21, 5887816), (22, 5620188), (23, 5375832), (24, 5151839), (28, 4415862), (33, 3746792), (42, 2943908), (44, 2810094), (46, 2687916), (56, 2207931), (66, 1873396), (69, 1791944), (77, 1605768), (84, 1471954), (88, 1405047), (92, 1343958), (132, 936698), (138, 895972), (154, 802884), (161, 767976), (168, 735977), (184, 671979), (231, 535256), (253, 488712), (264, 468349), (276, 447986), (308, 401442), (322, 383988), (462, 267628), (483, 255992), (506, 244356), (552, 223993), (616, 200721), (644, 191994), (759, 162904), (924, 133814), (966, 127996), (1012, 122178), (1288, 95997), (1518, 81452), (1771, 69816), (1848, 66907), (1932, 63998), (2024, 61089), (2909, 42504), (3036, 40726), (3542, 34908), (3864, 31999), (5313, 23272), (5818, 21252), (6072, 20363), (7084, 17454), (8727, 14168), (10626, 11636)]