179665616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3361}}^1$

素因数の和:3639

約数の個数: 40

約数和(自身を含む): 376449864

約数和(自身を除く): 196784248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 1028, 2056, 3341, 3361, 4112, 6682, 6722, 13364, 13444, 26728, 26888, 43693, 53456, 53776, 87386, 174772, 349544, 699088, 863777, 1727554, 3455108, 6910216, 11229101, 13820432, 22458202, 44916404, 89832808, 179665616]

約数ペア:

[(1, 179665616), (2, 89832808), (4, 44916404), (8, 22458202), (13, 13820432), (16, 11229101), (26, 6910216), (52, 3455108), (104, 1727554), (208, 863777), (257, 699088), (514, 349544), (1028, 174772), (2056, 87386), (3341, 53776), (3361, 53456), (4112, 43693), (6682, 26888), (6722, 26728), (13364, 13444)]