140086912

素因数分解:

$2^7\times 7^1\times {\mathrm{156347}}^1$

素因数の和:156368

約数の個数: 32

約数和(自身を含む): 318949920

約数和(自身を除く): 178863008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 156347, 312694, 625388, 1094429, 1250776, 2188858, 2501552, 4377716, 5003104, 8755432, 10006208, 17510864, 20012416, 35021728, 70043456, 140086912]

約数ペア:

[(1, 140086912), (2, 70043456), (4, 35021728), (7, 20012416), (8, 17510864), (14, 10006208), (16, 8755432), (28, 5003104), (32, 4377716), (56, 2501552), (64, 2188858), (112, 1250776), (128, 1094429), (224, 625388), (448, 312694), (896, 156347)]