138032426

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{9949}}^1$

素因数の和:10949

約数の個数: 16

約数和(自身を含む): 236889600

約数和(自身を除く): 98857174

約数列:

[1, 2, 7, 14, 991, 1982, 6937, 9949, 13874, 19898, 69643, 139286, 9859459, 19718918, 69016213, 138032426]

約数ペア:

[(1, 138032426), (2, 69016213), (7, 19718918), (14, 9859459), (991, 139286), (1982, 69643), (6937, 19898), (9949, 13874)]