127890112

素因数分解:

$2^6\times 7^1\times {\mathrm{285469}}^1$

素因数の和:285488

約数の個数: 28

約数和(自身を含む): 290037520

約数和(自身を除く): 162147408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 285469, 570938, 1141876, 1998283, 2283752, 3996566, 4567504, 7993132, 9135008, 15986264, 18270016, 31972528, 63945056, 127890112]

約数ペア:

[(1, 127890112), (2, 63945056), (4, 31972528), (7, 18270016), (8, 15986264), (14, 9135008), (16, 7993132), (28, 4567504), (32, 3996566), (56, 2283752), (64, 1998283), (112, 1141876), (224, 570938), (448, 285469)]