127977038

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{25463}}^1$

素因数の和:25831

約数の個数: 16

約数和(自身を含む): 220008960

約数和(自身を除く): 92031922

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 25463, 50926, 178241, 356482, 9141217, 18282434, 63988519, 127977038]

約数ペア:

[(1, 127977038), (2, 63988519), (7, 18282434), (14, 9141217), (359, 356482), (718, 178241), (2513, 50926), (5026, 25463)]