139362272

素因数分解:

$2^5\times 7^3\times {\mathrm{12697}}^1$

素因数の和:12728

約数の個数: 48

約数和(自身を含む): 319989600

約数和(自身を除く): 180627328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 12697, 25394, 50788, 88879, 101576, 177758, 203152, 355516, 406304, 622153, 711032, 1244306, 1422064, 2488612, 2844128, 4355071, 4977224, 8710142, 9954448, 17420284, 19908896, 34840568, 69681136, 139362272]

約数ペア:

[(1, 139362272), (2, 69681136), (4, 34840568), (7, 19908896), (8, 17420284), (14, 9954448), (16, 8710142), (28, 4977224), (32, 4355071), (49, 2844128), (56, 2488612), (98, 1422064), (112, 1244306), (196, 711032), (224, 622153), (343, 406304), (392, 355516), (686, 203152), (784, 177758), (1372, 101576), (1568, 88879), (2744, 50788), (5488, 25394), (10976, 12697)]