148997639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65899}}^1$

素因数の和:65942

約数の個数: 16

約数和(自身を含む): 189792000

約数和(自身を除く): 40794361

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 65899, 461293, 1120283, 1252081, 7841981, 8764567, 21285377, 148997639]

約数ペア:

[(1, 148997639), (7, 21285377), (17, 8764567), (19, 7841981), (119, 1252081), (133, 1120283), (323, 461293), (2261, 65899)]