205993872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{204359}}^1$

素因数の和:204380

約数の個数: 60

約数和(自身を含む): 658856640

約数和(自身を除く): 452862768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 204359, 408718, 613077, 817436, 1226154, 1430513, 1634872, 1839231, 2452308, 2861026, 3269744, 3678462, 4291539, 4904616, 5722052, 7356924, 8583078, 9809232, 11444104, 12874617, 14713848, 17166156, 22888208, 25749234, 29427696, 34332312, 51498468, 68664624, 102996936, 205993872]

約数ペア:

[(1, 205993872), (2, 102996936), (3, 68664624), (4, 51498468), (6, 34332312), (7, 29427696), (8, 25749234), (9, 22888208), (12, 17166156), (14, 14713848), (16, 12874617), (18, 11444104), (21, 9809232), (24, 8583078), (28, 7356924), (36, 5722052), (42, 4904616), (48, 4291539), (56, 3678462), (63, 3269744), (72, 2861026), (84, 2452308), (112, 1839231), (126, 1634872), (144, 1430513), (168, 1226154), (252, 817436), (336, 613077), (504, 408718), (1008, 204359)]