128567232

素因数分解:

$2^6\times 3^2\times {\mathrm{223207}}^1$

素因数の和:223225

約数の個数: 42

約数和(自身を含む): 368516408

約数和(自身を除く): 239949176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 223207, 446414, 669621, 892828, 1339242, 1785656, 2008863, 2678484, 3571312, 4017726, 5356968, 7142624, 8035452, 10713936, 14285248, 16070904, 21427872, 32141808, 42855744, 64283616, 128567232]

約数ペア:

[(1, 128567232), (2, 64283616), (3, 42855744), (4, 32141808), (6, 21427872), (8, 16070904), (9, 14285248), (12, 10713936), (16, 8035452), (18, 7142624), (24, 5356968), (32, 4017726), (36, 3571312), (48, 2678484), (64, 2008863), (72, 1785656), (96, 1339242), (144, 892828), (192, 669621), (288, 446414), (576, 223207)]