144899748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{811}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 419706560

約数和(自身を除く): 274806812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 709, 811, 1418, 1622, 2127, 2433, 2836, 3244, 4254, 4866, 4963, 5677, 6381, 7299, 8508, 9732, 9926, 11354, 12762, 14598, 14889, 17031, 19852, 22708, 25524, 29196, 29778, 34062, 44667, 51093, 59556, 68124, 89334, 102186, 178668, 204372, 574999, 1149998, 1724997, 2299996, 3449994, 4024993, 5174991, 6899988, 8049986, 10349982, 12074979, 16099972, 20699964, 24149958, 36224937, 48299916, 72449874, 144899748]

約数ペア:

[(1, 144899748), (2, 72449874), (3, 48299916), (4, 36224937), (6, 24149958), (7, 20699964), (9, 16099972), (12, 12074979), (14, 10349982), (18, 8049986), (21, 6899988), (28, 5174991), (36, 4024993), (42, 3449994), (63, 2299996), (84, 1724997), (126, 1149998), (252, 574999), (709, 204372), (811, 178668), (1418, 102186), (1622, 89334), (2127, 68124), (2433, 59556), (2836, 51093), (3244, 44667), (4254, 34062), (4866, 29778), (4963, 29196), (5677, 25524), (6381, 22708), (7299, 19852), (8508, 17031), (9732, 14889), (9926, 14598), (11354, 12762)]