142712059

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 189112320

約数和(自身を除く): 46400261

約数列:

[1, 7, 17, 19, 49, 71, 119, 127, 133, 323, 497, 833, 889, 931, 1207, 1349, 2159, 2261, 2413, 3479, 6223, 8449, 9017, 9443, 15113, 15827, 16891, 22933, 41021, 59143, 63119, 66101, 105791, 118237, 153289, 160531, 171323, 287147, 441833, 1073023, 1123717, 1199261, 2010029, 2912491, 7511161, 8394827, 20387437, 142712059]

約数ペア:

[(1, 142712059), (7, 20387437), (17, 8394827), (19, 7511161), (49, 2912491), (71, 2010029), (119, 1199261), (127, 1123717), (133, 1073023), (323, 441833), (497, 287147), (833, 171323), (889, 160531), (931, 153289), (1207, 118237), (1349, 105791), (2159, 66101), (2261, 63119), (2413, 59143), (3479, 41021), (6223, 22933), (8449, 16891), (9017, 15827), (9443, 15113)]