139156638

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{279431}}^1$

素因数の和:279519

約数の個数: 16

約数和(自身を含む): 281667456

約数和(自身を除く): 142510818

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 279431, 558862, 838293, 1676586, 23192773, 46385546, 69578319, 139156638]

約数ペア:

[(1, 139156638), (2, 69578319), (3, 46385546), (6, 23192773), (83, 1676586), (166, 838293), (249, 558862), (498, 279431)]