127824256

素因数分解:

$2^7\times 7^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 292584960

約数和(自身を除く): 164760704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 331, 431, 448, 662, 862, 896, 1324, 1724, 2317, 2648, 3017, 3448, 4634, 5296, 6034, 6896, 9268, 10592, 12068, 13792, 18536, 21184, 24136, 27584, 37072, 42368, 48272, 55168, 74144, 96544, 142661, 148288, 193088, 285322, 296576, 386176, 570644, 998627, 1141288, 1997254, 2282576, 3994508, 4565152, 7989016, 9130304, 15978032, 18260608, 31956064, 63912128, 127824256]

約数ペア:

[(1, 127824256), (2, 63912128), (4, 31956064), (7, 18260608), (8, 15978032), (14, 9130304), (16, 7989016), (28, 4565152), (32, 3994508), (56, 2282576), (64, 1997254), (112, 1141288), (128, 998627), (224, 570644), (331, 386176), (431, 296576), (448, 285322), (662, 193088), (862, 148288), (896, 142661), (1324, 96544), (1724, 74144), (2317, 55168), (2648, 48272), (3017, 42368), (3448, 37072), (4634, 27584), (5296, 24136), (6034, 21184), (6896, 18536), (9268, 13792), (10592, 12068)]