131843668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{11057}}^1$

素因数の和:11343

約数の個数: 24

約数和(自身を含む): 252653184

約数和(自身を除く): 120809516

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 11057, 11924, 22114, 44228, 121627, 243254, 486508, 2996447, 5992894, 11985788, 32960917, 65921834, 131843668]

約数ペア:

[(1, 131843668), (2, 65921834), (4, 32960917), (11, 11985788), (22, 5992894), (44, 2996447), (271, 486508), (542, 243254), (1084, 121627), (2981, 44228), (5962, 22114), (11057, 11924)]