171785612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{132961}}^1$

素因数の和:133001

約数の個数: 24

約数和(自身を含む): 335064240

約数和(自身を除く): 163278628

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 132961, 265922, 531844, 2260337, 2526259, 4520674, 5052518, 9041348, 10105036, 42946403, 85892806, 171785612]

約数ペア:

[(1, 171785612), (2, 85892806), (4, 42946403), (17, 10105036), (19, 9041348), (34, 5052518), (38, 4520674), (68, 2526259), (76, 2260337), (323, 531844), (646, 265922), (1292, 132961)]