156980896219

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1\times {\mathrm{173431}}^1$

素因数の和:174306

約数の個数: 16

約数和(自身を含む): 180613472256

約数和(自身を除く): 23632576037

約数列:

[1, 7, 191, 677, 1337, 4739, 129307, 173431, 905149, 1214017, 33125321, 117412787, 231877247, 821889509, 22425842317, 156980896219]

約数ペア:

[(1, 156980896219), (7, 22425842317), (191, 821889509), (677, 231877247), (1337, 117412787), (4739, 33125321), (129307, 1214017), (173431, 905149)]