149544318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 390168576

約数和(自身を除く): 240624258

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 71, 77, 94, 97, 141, 142, 154, 194, 213, 231, 282, 291, 329, 426, 462, 497, 517, 582, 658, 679, 781, 987, 994, 1034, 1067, 1358, 1491, 1551, 1562, 1974, 2037, 2134, 2343, 2982, 3102, 3201, 3337, 3619, 4074, 4559, 4686, 5467, 6402, 6674, 6887, 7238, 7469, 9118, 10011, 10857, 10934, 13677, 13774, 14938, 16401, 20022, 20661, 21714, 22407, 23359, 27354, 31913, 32802, 36707, 41322, 44814, 46718, 48209, 50149, 63826, 70077, 73414, 75757, 95739, 96418, 100298, 110121, 140154, 144627, 150447, 151514, 191478, 220242, 227271, 256949, 289254, 300894, 323689, 351043, 454542, 513898, 530299, 647378, 702086, 770847, 971067, 1053129, 1060598, 1541694, 1590897, 1942134, 2106258, 2265823, 3181794, 3560579, 4531646, 6797469, 7121158, 10681737, 13594938, 21363474, 24924053, 49848106, 74772159, 149544318]

約数ペア:

[(1, 149544318), (2, 74772159), (3, 49848106), (6, 24924053), (7, 21363474), (11, 13594938), (14, 10681737), (21, 7121158), (22, 6797469), (33, 4531646), (42, 3560579), (47, 3181794), (66, 2265823), (71, 2106258), (77, 1942134), (94, 1590897), (97, 1541694), (141, 1060598), (142, 1053129), (154, 971067), (194, 770847), (213, 702086), (231, 647378), (282, 530299), (291, 513898), (329, 454542), (426, 351043), (462, 323689), (497, 300894), (517, 289254), (582, 256949), (658, 227271), (679, 220242), (781, 191478), (987, 151514), (994, 150447), (1034, 144627), (1067, 140154), (1358, 110121), (1491, 100298), (1551, 96418), (1562, 95739), (1974, 75757), (2037, 73414), (2134, 70077), (2343, 63826), (2982, 50149), (3102, 48209), (3201, 46718), (3337, 44814), (3619, 41322), (4074, 36707), (4559, 32802), (4686, 31913), (5467, 27354), (6402, 23359), (6674, 22407), (6887, 21714), (7238, 20661), (7469, 20022), (9118, 16401), (10011, 14938), (10857, 13774), (10934, 13677)]