140894818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 224415360

約数和(自身を除く): 83520542

約数列:

[1, 2, 29, 58, 73, 107, 146, 214, 311, 622, 2117, 3103, 4234, 6206, 7811, 9019, 15622, 18038, 22703, 33277, 45406, 66554, 226519, 453038, 658387, 965033, 1316774, 1930066, 2429221, 4858442, 70447409, 140894818]

約数ペア:

[(1, 140894818), (2, 70447409), (29, 4858442), (58, 2429221), (73, 1930066), (107, 1316774), (146, 965033), (214, 658387), (311, 453038), (622, 226519), (2117, 66554), (3103, 45406), (4234, 33277), (6206, 22703), (7811, 18038), (9019, 15622)]