138045376

素因数分解:

$2^6\times 7^1\times {\mathrm{308137}}^1$

素因数の和:308156

約数の個数: 28

約数和(自身を含む): 313068208

約数和(自身を除く): 175022832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 308137, 616274, 1232548, 2156959, 2465096, 4313918, 4930192, 8627836, 9860384, 17255672, 19720768, 34511344, 69022688, 138045376]

約数ペア:

[(1, 138045376), (2, 69022688), (4, 34511344), (7, 19720768), (8, 17255672), (14, 9860384), (16, 8627836), (28, 4930192), (32, 4313918), (56, 2465096), (64, 2156959), (112, 1232548), (224, 616274), (448, 308137)]