139371904

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6763}}^1$

素因数の和:6807

約数の個数: 64

約数和(自身を含む): 331165440

約数和(自身を除く): 191793536

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, 6763, 10304, 13526, 20608, 27052, 47341, 54104, 94682, 108208, 155549, 189364, 216416, 311098, 378728, 432832, 622196, 757456, 865664, 1088843, 1244392, 1514912, 2177686, 2488784, 3029824, 4355372, 4977568, 6059648, 8710744, 9955136, 17421488, 19910272, 34842976, 69685952, 139371904]

約数ペア:

[(1, 139371904), (2, 69685952), (4, 34842976), (7, 19910272), (8, 17421488), (14, 9955136), (16, 8710744), (23, 6059648), (28, 4977568), (32, 4355372), (46, 3029824), (56, 2488784), (64, 2177686), (92, 1514912), (112, 1244392), (128, 1088843), (161, 865664), (184, 757456), (224, 622196), (322, 432832), (368, 378728), (448, 311098), (644, 216416), (736, 189364), (896, 155549), (1288, 108208), (1472, 94682), (2576, 54104), (2944, 47341), (5152, 27052), (6763, 20608), (10304, 13526)]