138856186

素因数分解:

$2^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{36871}}^1$

素因数の和:37149

約数の個数: 16

約数和(自身を含む): 238930560

約数和(自身を除く): 100074374

約数列:

[1, 2, 7, 14, 269, 538, 1883, 3766, 36871, 73742, 258097, 516194, 9918299, 19836598, 69428093, 138856186]

約数ペア:

[(1, 138856186), (2, 69428093), (7, 19836598), (14, 9918299), (269, 516194), (538, 258097), (1883, 73742), (3766, 36871)]