138889422119

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{35759}}^1$

素因数の和:36167

約数の個数: 32

約数和(自身を含む): 170055106560

約数和(自身を除く): 31165684441

約数列:

[1, 7, 17, 119, 127, 257, 889, 1799, 2159, 4369, 15113, 30583, 32639, 35759, 228473, 250313, 554863, 607903, 3884041, 4255321, 4541393, 9190063, 31789751, 64330441, 77203681, 156231071, 540425767, 1093617497, 1167138001, 8169966007, 19841346017, 138889422119]

約数ペア:

[(1, 138889422119), (7, 19841346017), (17, 8169966007), (119, 1167138001), (127, 1093617497), (257, 540425767), (889, 156231071), (1799, 77203681), (2159, 64330441), (4369, 31789751), (15113, 9190063), (30583, 4541393), (32639, 4255321), (35759, 3884041), (228473, 607903), (250313, 554863)]