140610904

素因数分解:

$2^3\times 7^1\times {\mathrm{2510909}}^1$

素因数の和:2510922

約数の個数: 16

約数和(自身を含む): 301309200

約数和(自身を除く): 160698296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2510909, 5021818, 10043636, 17576363, 20087272, 35152726, 70305452, 140610904]

約数ペア:

[(1, 140610904), (2, 70305452), (4, 35152726), (7, 20087272), (8, 17576363), (14, 10043636), (28, 5021818), (56, 2510909)]