140979328

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6841}}^1$

素因数の和:6885

約数の個数: 64

約数和(自身を含む): 334984320

約数和(自身を除く): 194004992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 6841, 10304, 13682, 20608, 27364, 47887, 54728, 95774, 109456, 157343, 191548, 218912, 314686, 383096, 437824, 629372, 766192, 875648, 1101401, 1258744, 1532384, 2202802, 2517488, 3064768, 4405604, 5034976, 6129536, 8811208, 10069952, 17622416, 20139904, 35244832, 70489664, 140979328]

約数ペア:

[(1, 140979328), (2, 70489664), (4, 35244832), (7, 20139904), (8, 17622416), (14, 10069952), (16, 8811208), (23, 6129536), (28, 5034976), (32, 4405604), (46, 3064768), (56, 2517488), (64, 2202802), (92, 1532384), (112, 1258744), (128, 1101401), (161, 875648), (184, 766192), (224, 629372), (322, 437824), (368, 383096), (448, 314686), (644, 218912), (736, 191548), (896, 157343), (1288, 109456), (1472, 95774), (2576, 54728), (2944, 47887), (5152, 27364), (6841, 20608), (10304, 13682)]