168326878

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1\times {\mathrm{1069}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 255079440

約数和(自身を除く): 86752562

約数列:

[1, 2, 131, 262, 601, 1069, 1202, 2138, 78731, 140039, 157462, 280078, 642469, 1284938, 84163439, 168326878]

約数ペア:

[(1, 168326878), (2, 84163439), (131, 1284938), (262, 642469), (601, 280078), (1069, 157462), (1202, 140039), (2138, 78731)]