123463142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181031}}^1$

素因数の和:181075

約数の個数: 16

約数和(自身を含む): 208548864

約数和(自身を除く): 85085722

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 181031, 362062, 1991341, 3982682, 5611961, 11223922, 61731571, 123463142]

約数ペア:

[(1, 123463142), (2, 61731571), (11, 11223922), (22, 5611961), (31, 3982682), (62, 1991341), (341, 362062), (682, 181031)]