156968834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2273}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 266549184

約数和(自身を除く): 109580350

約数列:

[1, 2, 11, 22, 43, 73, 86, 146, 473, 803, 946, 1606, 2273, 3139, 4546, 6278, 25003, 34529, 50006, 69058, 97739, 165929, 195478, 331858, 1075129, 1825219, 2150258, 3650438, 7134947, 14269894, 78484417, 156968834]

約数ペア:

[(1, 156968834), (2, 78484417), (11, 14269894), (22, 7134947), (43, 3650438), (73, 2150258), (86, 1825219), (146, 1075129), (473, 331858), (803, 195478), (946, 165929), (1606, 97739), (2273, 69058), (3139, 50006), (4546, 34529), (6278, 25003)]