137380678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{9539}}^1$

素因数の和:9939

約数の個数: 16

約数和(自身を含む): 217512000

約数和(自身を除く): 80131322

約数列:

[1, 2, 19, 38, 379, 758, 7201, 9539, 14402, 19078, 181241, 362482, 3615281, 7230562, 68690339, 137380678]

約数ペア:

[(1, 137380678), (2, 68690339), (19, 7230562), (38, 3615281), (379, 362482), (758, 181241), (7201, 19078), (9539, 14402)]