219249912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{186437}}^1$

素因数の和:186460

約数の個数: 48

約数和(自身を含む): 637617960

約数和(自身を除く): 418368048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 186437, 372874, 559311, 745748, 1118622, 1305059, 1491496, 2237244, 2610118, 3915177, 4474488, 5220236, 7830354, 9135413, 10440472, 15660708, 18270826, 27406239, 31321416, 36541652, 54812478, 73083304, 109624956, 219249912]

約数ペア:

[(1, 219249912), (2, 109624956), (3, 73083304), (4, 54812478), (6, 36541652), (7, 31321416), (8, 27406239), (12, 18270826), (14, 15660708), (21, 10440472), (24, 9135413), (28, 7830354), (42, 5220236), (49, 4474488), (56, 3915177), (84, 2610118), (98, 2237244), (147, 1491496), (168, 1305059), (196, 1118622), (294, 745748), (392, 559311), (588, 372874), (1176, 186437)]