127796734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 211631616

約数和(自身を除く): 83834882

約数列:

[1, 2, 13, 26, 71, 107, 142, 214, 647, 923, 1294, 1391, 1846, 2782, 7597, 8411, 15194, 16822, 45937, 69229, 91874, 98761, 138458, 197522, 597181, 899977, 1194362, 1799954, 4915259, 9830518, 63898367, 127796734]

約数ペア:

[(1, 127796734), (2, 63898367), (13, 9830518), (26, 4915259), (71, 1799954), (107, 1194362), (142, 899977), (214, 597181), (647, 197522), (923, 138458), (1294, 98761), (1391, 91874), (1846, 69229), (2782, 45937), (7597, 16822), (8411, 15194)]