121567138

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{112771}}^1$

素因数の和:112798

約数の個数: 24

約数和(自身を含む): 231408144

約数和(自身を除く): 109841006

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 112771, 225542, 789397, 1240481, 1578794, 2480962, 5525779, 8683367, 11051558, 17366734, 60783569, 121567138]

約数ペア:

[(1, 121567138), (2, 60783569), (7, 17366734), (11, 11051558), (14, 8683367), (22, 5525779), (49, 2480962), (77, 1578794), (98, 1240481), (154, 789397), (539, 225542), (1078, 112771)]