140055902

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3187}}^1$

素因数の和:3312

約数の個数: 32

約数和(自身を含む): 249123072

約数和(自身を除く): 109067170

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 511, 602, 1022, 3139, 3187, 6278, 6374, 21973, 22309, 43946, 44618, 137041, 232651, 274082, 465302, 959287, 1628557, 1918574, 3257114, 10003993, 20007986, 70027951, 140055902]

約数ペア:

[(1, 140055902), (2, 70027951), (7, 20007986), (14, 10003993), (43, 3257114), (73, 1918574), (86, 1628557), (146, 959287), (301, 465302), (511, 274082), (602, 232651), (1022, 137041), (3139, 44618), (3187, 43946), (6278, 22309), (6374, 21973)]