198639216

素因数分解:

$2^4\times 3^4\times {\mathrm{153271}}^1$

素因数の和:153291

約数の個数: 50

約数和(自身を含む): 574923272

約数和(自身を除く): 376284056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 153271, 306542, 459813, 613084, 919626, 1226168, 1379439, 1839252, 2452336, 2758878, 3678504, 4138317, 5517756, 7357008, 8276634, 11035512, 12414951, 16553268, 22071024, 24829902, 33106536, 49659804, 66213072, 99319608, 198639216]

約数ペア:

[(1, 198639216), (2, 99319608), (3, 66213072), (4, 49659804), (6, 33106536), (8, 24829902), (9, 22071024), (12, 16553268), (16, 12414951), (18, 11035512), (24, 8276634), (27, 7357008), (36, 5517756), (48, 4138317), (54, 3678504), (72, 2758878), (81, 2452336), (108, 1839252), (144, 1379439), (162, 1226168), (216, 919626), (324, 613084), (432, 459813), (648, 306542), (1296, 153271)]