140672856

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{27779}}^1$

素因数の和:27999

約数の個数: 32

約数和(自身を含む): 353361600

約数和(自身を除く): 212688744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 27779, 55558, 83337, 111116, 166674, 222232, 333348, 666696, 5861369, 11722738, 17584107, 23445476, 35168214, 46890952, 70336428, 140672856]

約数ペア:

[(1, 140672856), (2, 70336428), (3, 46890952), (4, 35168214), (6, 23445476), (8, 17584107), (12, 11722738), (24, 5861369), (211, 666696), (422, 333348), (633, 222232), (844, 166674), (1266, 111116), (1688, 83337), (2532, 55558), (5064, 27779)]