202030689

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 337379328

約数和(自身を除く): 135348639

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 103, 131, 161, 217, 309, 393, 483, 651, 713, 721, 917, 2139, 2163, 2369, 2751, 3013, 3193, 4061, 4991, 7107, 9039, 9579, 12183, 13493, 14973, 16583, 21091, 22351, 28427, 40479, 49749, 63273, 67053, 73439, 85281, 93403, 94451, 220317, 280209, 283353, 310339, 418283, 514073, 653821, 931017, 1254849, 1542219, 1961463, 2172373, 2927981, 6517119, 8783943, 9620509, 28861527, 67343563, 202030689]

約数ペア:

[(1, 202030689), (3, 67343563), (7, 28861527), (21, 9620509), (23, 8783943), (31, 6517119), (69, 2927981), (93, 2172373), (103, 1961463), (131, 1542219), (161, 1254849), (217, 931017), (309, 653821), (393, 514073), (483, 418283), (651, 310339), (713, 283353), (721, 280209), (917, 220317), (2139, 94451), (2163, 93403), (2369, 85281), (2751, 73439), (3013, 67053), (3193, 63273), (4061, 49749), (4991, 40479), (7107, 28427), (9039, 22351), (9579, 21091), (12183, 16583), (13493, 14973)]