138123046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{54251}}^1$

素因数の和:54339

約数の個数: 16

約数和(自身を含む): 221348160

約数和(自身を除く): 83225114

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 54251, 108502, 1030769, 2061538, 3634817, 7269634, 69061523, 138123046]

約数ペア:

[(1, 138123046), (2, 69061523), (19, 7269634), (38, 3634817), (67, 2061538), (134, 1030769), (1273, 108502), (2546, 54251)]