203399994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 487710720

約数和(自身を除く): 284310726

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 239, 322, 478, 483, 717, 881, 966, 1434, 1673, 1762, 2643, 3346, 5019, 5286, 5497, 6167, 10038, 10994, 12334, 16491, 18501, 20263, 32982, 37002, 38479, 40526, 60789, 76958, 115437, 121578, 141841, 210559, 230874, 283682, 421118, 425523, 631677, 851046, 1263354, 1473913, 2947826, 4421739, 4842857, 8843478, 9685714, 14528571, 29057142, 33899999, 67799998, 101699997, 203399994]

約数ペア:

[(1, 203399994), (2, 101699997), (3, 67799998), (6, 33899999), (7, 29057142), (14, 14528571), (21, 9685714), (23, 8843478), (42, 4842857), (46, 4421739), (69, 2947826), (138, 1473913), (161, 1263354), (239, 851046), (322, 631677), (478, 425523), (483, 421118), (717, 283682), (881, 230874), (966, 210559), (1434, 141841), (1673, 121578), (1762, 115437), (2643, 76958), (3346, 60789), (5019, 40526), (5286, 38479), (5497, 37002), (6167, 32982), (10038, 20263), (10994, 18501), (12334, 16491)]