156930801

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 221090688

約数和(自身を除く): 64159887

約数列:

[1, 3, 37, 73, 107, 111, 181, 219, 321, 543, 2701, 3959, 6697, 7811, 8103, 11877, 13213, 19367, 20091, 23433, 39639, 58101, 289007, 488881, 716579, 867021, 1413791, 1466643, 2149737, 4241373, 52310267, 156930801]

約数ペア:

[(1, 156930801), (3, 52310267), (37, 4241373), (73, 2149737), (107, 1466643), (111, 1413791), (181, 867021), (219, 716579), (321, 488881), (543, 289007), (2701, 58101), (3959, 39639), (6697, 23433), (7811, 20091), (8103, 19367), (11877, 13213)]