199809876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{5519}}^1$

素因数の和:5964

約数の個数: 48

約数和(自身を含む): 534159360

約数和(自身を除く): 334349484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 862, 1293, 1724, 2586, 3017, 5172, 5519, 6034, 9051, 11038, 12068, 16557, 18102, 22076, 33114, 36204, 38633, 66228, 77266, 115899, 154532, 231798, 463596, 2378689, 4757378, 7136067, 9514756, 14272134, 16650823, 28544268, 33301646, 49952469, 66603292, 99904938, 199809876]

約数ペア:

[(1, 199809876), (2, 99904938), (3, 66603292), (4, 49952469), (6, 33301646), (7, 28544268), (12, 16650823), (14, 14272134), (21, 9514756), (28, 7136067), (42, 4757378), (84, 2378689), (431, 463596), (862, 231798), (1293, 154532), (1724, 115899), (2586, 77266), (3017, 66228), (5172, 38633), (5519, 36204), (6034, 33114), (9051, 22076), (11038, 18102), (12068, 16557)]