138937064

素因数分解:

$2^3\times 7^1\times {\mathrm{2481019}}^1$

素因数の和:2481032

約数の個数: 16

約数和(自身を含む): 297722400

約数和(自身を除く): 158785336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2481019, 4962038, 9924076, 17367133, 19848152, 34734266, 69468532, 138937064]

約数ペア:

[(1, 138937064), (2, 69468532), (4, 34734266), (7, 19848152), (8, 17367133), (14, 9924076), (28, 4962038), (56, 2481019)]