127738292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 262241280

約数和(自身を除く): 134502988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 418, 517, 836, 893, 1034, 1786, 2068, 3251, 3572, 6502, 9823, 13004, 19646, 35761, 39292, 61769, 71522, 123538, 143044, 152797, 247076, 305594, 611188, 679459, 1358918, 1680767, 2717836, 2903143, 3361534, 5806286, 6723068, 11612572, 31934573, 63869146, 127738292]

約数ペア:

[(1, 127738292), (2, 63869146), (4, 31934573), (11, 11612572), (19, 6723068), (22, 5806286), (38, 3361534), (44, 2903143), (47, 2717836), (76, 1680767), (94, 1358918), (188, 679459), (209, 611188), (418, 305594), (517, 247076), (836, 152797), (893, 143044), (1034, 123538), (1786, 71522), (2068, 61769), (3251, 39292), (3572, 35761), (6502, 19646), (9823, 13004)]