168286876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{130253}}^1$

素因数の和:130293

約数の個数: 24

約数和(自身を含む): 328240080

約数和(自身を除く): 159953204

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 130253, 260506, 521012, 2214301, 2474807, 4428602, 4949614, 8857204, 9899228, 42071719, 84143438, 168286876]

約数ペア:

[(1, 168286876), (2, 84143438), (4, 42071719), (17, 9899228), (19, 8857204), (34, 4949614), (38, 4428602), (68, 2474807), (76, 2214301), (323, 521012), (646, 260506), (1292, 130253)]