216036746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{76991}}^1$

素因数の和:77077

約数の個数: 16

約数和(自身を含む): 343692288

約数和(自身を除く): 127655542

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 76991, 153982, 1770793, 3541586, 4696451, 9392902, 108018373, 216036746]

約数ペア:

[(1, 216036746), (2, 108018373), (23, 9392902), (46, 4696451), (61, 3541586), (122, 1770793), (1403, 153982), (2806, 76991)]