139435744

素因数分解:

$2^5\times 7^1\times {\mathrm{622481}}^1$

素因数の和:622498

約数の個数: 24

約数和(自身を含む): 313730928

約数和(自身を除く): 174295184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 622481, 1244962, 2489924, 4357367, 4979848, 8714734, 9959696, 17429468, 19919392, 34858936, 69717872, 139435744]

約数ペア:

[(1, 139435744), (2, 69717872), (4, 34858936), (7, 19919392), (8, 17429468), (14, 9959696), (16, 8714734), (28, 4979848), (32, 4357367), (56, 2489924), (112, 1244962), (224, 622481)]