128461368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7883}}^1$

素因数の和:7996

約数の個数: 64

約数和(自身を含む): 370863360

約数和(自身を除く): 242401992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 5432, 7883, 8148, 15766, 16296, 23649, 31532, 47298, 55181, 63064, 94596, 110362, 165543, 189192, 220724, 331086, 441448, 662172, 764651, 1324344, 1529302, 2293953, 3058604, 4587906, 5352557, 6117208, 9175812, 10705114, 16057671, 18351624, 21410228, 32115342, 42820456, 64230684, 128461368]

約数ペア:

[(1, 128461368), (2, 64230684), (3, 42820456), (4, 32115342), (6, 21410228), (7, 18351624), (8, 16057671), (12, 10705114), (14, 9175812), (21, 6117208), (24, 5352557), (28, 4587906), (42, 3058604), (56, 2293953), (84, 1529302), (97, 1324344), (168, 764651), (194, 662172), (291, 441448), (388, 331086), (582, 220724), (679, 189192), (776, 165543), (1164, 110362), (1358, 94596), (2037, 63064), (2328, 55181), (2716, 47298), (4074, 31532), (5432, 23649), (7883, 16296), (8148, 15766)]