213712872

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{387161}}^1$

素因数の和:387193

約数の個数: 32

約数和(自身を含む): 557513280

約数和(自身を除く): 343800408

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 387161, 774322, 1161483, 1548644, 2322966, 3097288, 4645932, 8904703, 9291864, 17809406, 26714109, 35618812, 53428218, 71237624, 106856436, 213712872]

約数ペア:

[(1, 213712872), (2, 106856436), (3, 71237624), (4, 53428218), (6, 35618812), (8, 26714109), (12, 17809406), (23, 9291864), (24, 8904703), (46, 4645932), (69, 3097288), (92, 2322966), (138, 1548644), (184, 1161483), (276, 774322), (552, 387161)]