139020748

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{1283}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 246774528

約数和(自身を除く): 107753780

約数列:

[1, 2, 4, 103, 206, 263, 412, 526, 1052, 1283, 2566, 5132, 27089, 54178, 108356, 132149, 264298, 337429, 528596, 674858, 1349716, 34755187, 69510374, 139020748]

約数ペア:

[(1, 139020748), (2, 69510374), (4, 34755187), (103, 1349716), (206, 674858), (263, 528596), (412, 337429), (526, 264298), (1052, 132149), (1283, 108356), (2566, 54178), (5132, 27089)]