138647542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{274007}}^1$

素因数の和:274043

約数の個数: 16

約数和(自身を含む): 236742912

約数和(自身を除く): 98095370

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 274007, 548014, 3014077, 6028154, 6302161, 12604322, 69323771, 138647542]

約数ペア:

[(1, 138647542), (2, 69323771), (11, 12604322), (22, 6302161), (23, 6028154), (46, 3014077), (253, 548014), (506, 274007)]