219982288

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1483}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 435749888

約数和(自身を除く): 215767600

約数列:

[1, 2, 4, 8, 16, 73, 127, 146, 254, 292, 508, 584, 1016, 1168, 1483, 2032, 2966, 5932, 9271, 11864, 18542, 23728, 37084, 74168, 108259, 148336, 188341, 216518, 376682, 433036, 753364, 866072, 1506728, 1732144, 3013456, 13748893, 27497786, 54995572, 109991144, 219982288]

約数ペア:

[(1, 219982288), (2, 109991144), (4, 54995572), (8, 27497786), (16, 13748893), (73, 3013456), (127, 1732144), (146, 1506728), (254, 866072), (292, 753364), (508, 433036), (584, 376682), (1016, 216518), (1168, 188341), (1483, 148336), (2032, 108259), (2966, 74168), (5932, 37084), (9271, 23728), (11864, 18542)]