138855858

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{538201}}^1$

素因数の和:538249

約数の個数: 16

約数和(自身を含む): 284170656

約数和(自身を除く): 145314798

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 538201, 1076402, 1614603, 3229206, 23142643, 46285286, 69427929, 138855858]

約数ペア:

[(1, 138855858), (2, 69427929), (3, 46285286), (6, 23142643), (43, 3229206), (86, 1614603), (129, 1076402), (258, 538201)]