137128768

素因数分解:

$2^6\times 7^1\times {\mathrm{306091}}^1$

素因数の和:306110

約数の個数: 28

約数和(自身を含む): 310989472

約数和(自身を除く): 173860704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 306091, 612182, 1224364, 2142637, 2448728, 4285274, 4897456, 8570548, 9794912, 17141096, 19589824, 34282192, 68564384, 137128768]

約数ペア:

[(1, 137128768), (2, 68564384), (4, 34282192), (7, 19589824), (8, 17141096), (14, 9794912), (16, 8570548), (28, 4897456), (32, 4285274), (56, 2448728), (64, 2142637), (112, 1224364), (224, 612182), (448, 306091)]