255162

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:114

約数の個数: 24

約数和(自身を含む): 545184

約数和(自身を除く): 290022

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1849, 1978, 2967, 3698, 5547, 5934, 11094, 42527, 85054, 127581, 255162]

約数ペア:

[(1, 255162), (2, 127581), (3, 85054), (6, 42527), (23, 11094), (43, 5934), (46, 5547), (69, 3698), (86, 2967), (129, 1978), (138, 1849), (258, 989)]