156939157415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1\times {\mathrm{6043}}^1$

素因数の和:7439

約数の個数: 32

約数和(自身を含む): 196013592576

約数和(自身を除く): 39074435161

約数列:

[1, 5, 31, 137, 155, 685, 1223, 4247, 6043, 6115, 21235, 30215, 37913, 167551, 187333, 189565, 827891, 837755, 936665, 4139455, 5194081, 7390589, 25664621, 25970405, 36952945, 128323105, 229108259, 1012510693, 1145541295, 5062553465, 31387831483, 156939157415]

約数ペア:

[(1, 156939157415), (5, 31387831483), (31, 5062553465), (137, 1145541295), (155, 1012510693), (685, 229108259), (1223, 128323105), (4247, 36952945), (6043, 25970405), (6115, 25664621), (21235, 7390589), (30215, 5194081), (37913, 4139455), (167551, 936665), (187333, 837755), (189565, 827891)]