142023797

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 162518400

約数和(自身を除く): 20494603

約数列:

[1, 17, 37, 43, 59, 89, 629, 731, 1003, 1513, 1591, 2183, 2537, 3293, 3827, 5251, 27047, 37111, 43129, 55981, 65059, 89267, 93869, 141599, 194287, 225793, 1595773, 2407183, 3302879, 3838481, 8354341, 142023797]

約数ペア:

[(1, 142023797), (17, 8354341), (37, 3838481), (43, 3302879), (59, 2407183), (89, 1595773), (629, 225793), (731, 194287), (1003, 141599), (1513, 93869), (1591, 89267), (2183, 65059), (2537, 55981), (3293, 43129), (3827, 37111), (5251, 27047)]