156745990639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1\times {\mathrm{7753}}^1$

素因数の和:9991

約数の個数: 32

約数和(自身を含む): 191336463360

約数和(自身を除く): 34590472721

約数列:

[1, 7, 19, 71, 133, 497, 1349, 2141, 7753, 9443, 14987, 40679, 54271, 147307, 152011, 284753, 550463, 1031149, 1064077, 2888209, 3853241, 10458797, 16599173, 20217463, 73211579, 116194211, 315384287, 1178541283, 2207690009, 8249788981, 22392284377, 156745990639]

約数ペア:

[(1, 156745990639), (7, 22392284377), (19, 8249788981), (71, 2207690009), (133, 1178541283), (497, 315384287), (1349, 116194211), (2141, 73211579), (7753, 20217463), (9443, 16599173), (14987, 10458797), (40679, 3853241), (54271, 2888209), (147307, 1064077), (152011, 1031149), (284753, 550463)]