164990863818

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^4\times {\mathrm{208687}}^1$

素因数の和:208742

約数の個数: 80

約数和(自身を含む): 403310428800

約数和(自身を除く): 238319564982

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 1331, 2178, 2662, 3267, 3993, 6534, 7986, 11979, 14641, 23958, 29282, 35937, 43923, 71874, 87846, 131769, 208687, 263538, 395307, 417374, 626061, 790614, 1252122, 1878183, 2295557, 3756366, 4591114, 5634549, 6886671, 11269098, 13773342, 20660013, 25251127, 41320026, 50502254, 61980039, 75753381, 123960078, 151506762, 227260143, 277762397, 454520286, 555524794, 681780429, 833287191, 1363560858, 1666574382, 2499861573, 3055386367, 4999723146, 6110772734, 7499584719, 9166159101, 14999169438, 18332318202, 27498477303, 54996954606, 82495431909, 164990863818]

約数ペア:

[(1, 164990863818), (2, 82495431909), (3, 54996954606), (6, 27498477303), (9, 18332318202), (11, 14999169438), (18, 9166159101), (22, 7499584719), (27, 6110772734), (33, 4999723146), (54, 3055386367), (66, 2499861573), (99, 1666574382), (121, 1363560858), (198, 833287191), (242, 681780429), (297, 555524794), (363, 454520286), (594, 277762397), (726, 227260143), (1089, 151506762), (1331, 123960078), (2178, 75753381), (2662, 61980039), (3267, 50502254), (3993, 41320026), (6534, 25251127), (7986, 20660013), (11979, 13773342), (14641, 11269098), (23958, 6886671), (29282, 5634549), (35937, 4591114), (43923, 3756366), (71874, 2295557), (87846, 1878183), (131769, 1252122), (208687, 790614), (263538, 626061), (395307, 417374)]