120920912

素因数分解:

$2^4\times 7^1\times {\mathrm{1079651}}^1$

素因数の和:1079666

約数の個数: 20

約数和(自身を含む): 267753696

約数和(自身を除く): 146832784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1079651, 2159302, 4318604, 7557557, 8637208, 15115114, 17274416, 30230228, 60460456, 120920912]

約数ペア:

[(1, 120920912), (2, 60460456), (4, 30230228), (7, 17274416), (8, 15115114), (14, 8637208), (16, 7557557), (28, 4318604), (56, 2159302), (112, 1079651)]