138221178

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{535741}}^1$

素因数の和:535789

約数の個数: 16

約数和(自身を含む): 282871776

約数和(自身を除く): 144650598

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 535741, 1071482, 1607223, 3214446, 23036863, 46073726, 69110589, 138221178]

約数ペア:

[(1, 138221178), (2, 69110589), (3, 46073726), (6, 23036863), (43, 3214446), (86, 1607223), (129, 1071482), (258, 535741)]