127172416

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9157}}^1$

素因数の和:9207

約数の個数: 56

約数和(自身を含む): 297744896

約数和(自身を除く): 170572480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 9157, 13888, 18314, 36628, 64099, 73256, 128198, 146512, 256396, 283867, 293024, 512792, 567734, 586048, 1025584, 1135468, 1987069, 2051168, 2270936, 3974138, 4102336, 4541872, 7948276, 9083744, 15896552, 18167488, 31793104, 63586208, 127172416]

約数ペア:

[(1, 127172416), (2, 63586208), (4, 31793104), (7, 18167488), (8, 15896552), (14, 9083744), (16, 7948276), (28, 4541872), (31, 4102336), (32, 3974138), (56, 2270936), (62, 2051168), (64, 1987069), (112, 1135468), (124, 1025584), (217, 586048), (224, 567734), (248, 512792), (434, 293024), (448, 283867), (496, 256396), (868, 146512), (992, 128198), (1736, 73256), (1984, 64099), (3472, 36628), (6944, 18314), (9157, 13888)]