156689409

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 231828480

約数和(自身を除く): 75139071

約数列:

[1, 3, 19, 23, 57, 69, 107, 321, 437, 1117, 1311, 2033, 2461, 3351, 6099, 7383, 21223, 25691, 46759, 63669, 77073, 119519, 140277, 358557, 488129, 1464387, 2270861, 2748937, 6812583, 8246811, 52229803, 156689409]

約数ペア:

[(1, 156689409), (3, 52229803), (19, 8246811), (23, 6812583), (57, 2748937), (69, 2270861), (107, 1464387), (321, 488129), (437, 358557), (1117, 140277), (1311, 119519), (2033, 77073), (2461, 63669), (3351, 46759), (6099, 25691), (7383, 21223)]