156921133902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{377521}}^1$

素因数の和:377685

約数の個数: 48

約数和(自身を含む): 342678229488

約数和(自身を除く): 185757095586

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5329, 5694, 10658, 15987, 31974, 69277, 138554, 207831, 377521, 415662, 755042, 1132563, 2265126, 4907773, 9815546, 14723319, 27559033, 29446638, 55118066, 82677099, 165354198, 358267429, 716534858, 1074802287, 2011809409, 2149604574, 4023618818, 6035428227, 12070856454, 26153522317, 52307044634, 78460566951, 156921133902]

約数ペア:

[(1, 156921133902), (2, 78460566951), (3, 52307044634), (6, 26153522317), (13, 12070856454), (26, 6035428227), (39, 4023618818), (73, 2149604574), (78, 2011809409), (146, 1074802287), (219, 716534858), (438, 358267429), (949, 165354198), (1898, 82677099), (2847, 55118066), (5329, 29446638), (5694, 27559033), (10658, 14723319), (15987, 9815546), (31974, 4907773), (69277, 2265126), (138554, 1132563), (207831, 755042), (377521, 415662)]