139250488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{2281}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 281781360

約数和(自身を除く): 142530872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 587, 1174, 2281, 2348, 4562, 4696, 7631, 9124, 15262, 18248, 29653, 30524, 59306, 61048, 118612, 237224, 1338947, 2677894, 5355788, 10711576, 17406311, 34812622, 69625244, 139250488]

約数ペア:

[(1, 139250488), (2, 69625244), (4, 34812622), (8, 17406311), (13, 10711576), (26, 5355788), (52, 2677894), (104, 1338947), (587, 237224), (1174, 118612), (2281, 61048), (2348, 59306), (4562, 30524), (4696, 29653), (7631, 18248), (9124, 15262)]