161591606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{319351}}^1$

素因数の和:319387

約数の個数: 16

約数和(自身を含む): 275920128

約数和(自身を除く): 114328522

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 319351, 638702, 3512861, 7025722, 7345073, 14690146, 80795803, 161591606]

約数ペア:

[(1, 161591606), (2, 80795803), (11, 14690146), (22, 7345073), (23, 7025722), (46, 3512861), (253, 638702), (506, 319351)]