127788272638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3221}}^1\times {\mathrm{89759}}^1$

素因数の和:93012

約数の個数: 32

約数和(自身を含む): 218640280320

約数和(自身を除く): 90852007682

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 3221, 6442, 41873, 54757, 83746, 89759, 109514, 179518, 711841, 1166867, 1423682, 1525903, 2333734, 3051806, 19836739, 39673478, 289113739, 578227478, 3758478607, 4914933563, 7516957214, 9829867126, 63894136319, 127788272638]

約数ペア:

[(1, 127788272638), (2, 63894136319), (13, 9829867126), (17, 7516957214), (26, 4914933563), (34, 3758478607), (221, 578227478), (442, 289113739), (3221, 39673478), (6442, 19836739), (41873, 3051806), (54757, 2333734), (83746, 1525903), (89759, 1423682), (109514, 1166867), (179518, 711841)]