131351246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{63949}}^1$

素因数の和:64043

約数の個数: 16

約数和(自身を含む): 214872000

約数和(自身を除く): 83520754

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 63949, 127898, 831337, 1662674, 5051971, 10103942, 65675623, 131351246]

約数ペア:

[(1, 131351246), (2, 65675623), (13, 10103942), (26, 5051971), (79, 1662674), (158, 831337), (1027, 127898), (2054, 63949)]