228520103

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 295663104

約数和(自身を除く): 67143001

約数列:

[1, 7, 17, 37, 43, 71, 119, 259, 289, 301, 497, 629, 731, 1207, 1591, 2023, 2627, 3053, 4403, 5117, 8449, 10693, 11137, 12427, 18389, 20519, 21371, 27047, 44659, 51901, 74851, 86989, 112961, 143633, 189329, 312613, 363307, 459799, 759203, 790727, 882317, 1920337, 3218593, 5314421, 6176219, 13442359, 32645729, 228520103]

約数ペア:

[(1, 228520103), (7, 32645729), (17, 13442359), (37, 6176219), (43, 5314421), (71, 3218593), (119, 1920337), (259, 882317), (289, 790727), (301, 759203), (497, 459799), (629, 363307), (731, 312613), (1207, 189329), (1591, 143633), (2023, 112961), (2627, 86989), (3053, 74851), (4403, 51901), (5117, 44659), (8449, 27047), (10693, 21371), (11137, 20519), (12427, 18389)]