268380088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{14197}}^1$

素因数の和:14359

約数の個数: 32

約数和(自身を含む): 536684400

約数和(自身を除く): 268304312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 14197, 18904, 28394, 56788, 113576, 241349, 482698, 965396, 1930792, 1973383, 3946766, 7893532, 15787064, 33547511, 67095022, 134190044, 268380088]

約数ペア:

[(1, 268380088), (2, 134190044), (4, 67095022), (8, 33547511), (17, 15787064), (34, 7893532), (68, 3946766), (136, 1973383), (139, 1930792), (278, 965396), (556, 482698), (1112, 241349), (2363, 113576), (4726, 56788), (9452, 28394), (14197, 18904)]