143838398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{344111}}^1$

素因数の和:344143

約数の個数: 16

約数和(自身を含む): 247760640

約数和(自身を除く): 103922242

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 344111, 688222, 3785221, 6538109, 7570442, 13076218, 71919199, 143838398]

約数ペア:

[(1, 143838398), (2, 71919199), (11, 13076218), (19, 7570442), (22, 6538109), (38, 3785221), (209, 688222), (418, 344111)]