139670384

素因数分解:

$2^4\times 7^2\times {\mathrm{178151}}^1$

素因数の和:178173

約数の個数: 30

約数和(自身を含む): 314794584

約数和(自身を除く): 175124200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 178151, 356302, 712604, 1247057, 1425208, 2494114, 2850416, 4988228, 8729399, 9976456, 17458798, 19952912, 34917596, 69835192, 139670384]

約数ペア:

[(1, 139670384), (2, 69835192), (4, 34917596), (7, 19952912), (8, 17458798), (14, 9976456), (16, 8729399), (28, 4988228), (49, 2850416), (56, 2494114), (98, 1425208), (112, 1247057), (196, 712604), (392, 356302), (784, 178151)]