156939256321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{41969}}^1$

素因数の和:42253

約数の個数: 32

約数和(自身を含む): 177281280000

約数和(自身を除く): 20342023679

約数列:

[1, 19, 23, 43, 199, 437, 817, 989, 3781, 4577, 8557, 18791, 41969, 86963, 162583, 196811, 797411, 965287, 1804667, 3739409, 8351831, 18340453, 34288673, 41507341, 158684789, 192092113, 359128733, 788639479, 3649750147, 6823445927, 8259960859, 156939256321]

約数ペア:

[(1, 156939256321), (19, 8259960859), (23, 6823445927), (43, 3649750147), (199, 788639479), (437, 359128733), (817, 192092113), (989, 158684789), (3781, 41507341), (4577, 34288673), (8557, 18340453), (18791, 8351831), (41969, 3739409), (86963, 1804667), (162583, 965287), (196811, 797411)]