127741376

素因数分解:

$2^6\times 7^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1141

約数の個数: 56

約数和(自身を含む): 290840160

約数和(自身を除く): 163098784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 389, 448, 733, 778, 1466, 1556, 2723, 2932, 3112, 5131, 5446, 5864, 6224, 10262, 10892, 11728, 12448, 20524, 21784, 23456, 24896, 41048, 43568, 46912, 82096, 87136, 164192, 174272, 285137, 328384, 570274, 1140548, 1995959, 2281096, 3991918, 4562192, 7983836, 9124384, 15967672, 18248768, 31935344, 63870688, 127741376]

約数ペア:

[(1, 127741376), (2, 63870688), (4, 31935344), (7, 18248768), (8, 15967672), (14, 9124384), (16, 7983836), (28, 4562192), (32, 3991918), (56, 2281096), (64, 1995959), (112, 1140548), (224, 570274), (389, 328384), (448, 285137), (733, 174272), (778, 164192), (1466, 87136), (1556, 82096), (2723, 46912), (2932, 43568), (3112, 41048), (5131, 24896), (5446, 23456), (5864, 21784), (6224, 20524), (10262, 12448), (10892, 11728)]