140632912

素因数分解:

$2^4\times 7^1\times {\mathrm{1255651}}^1$

素因数の和:1255666

約数の個数: 20

約数和(自身を含む): 311401696

約数和(自身を除く): 170768784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1255651, 2511302, 5022604, 8789557, 10045208, 17579114, 20090416, 35158228, 70316456, 140632912]

約数ペア:

[(1, 140632912), (2, 70316456), (4, 35158228), (7, 20090416), (8, 17579114), (14, 10045208), (16, 8789557), (28, 5022604), (56, 2511302), (112, 1255651)]