230339956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67987}}^1$

素因数の和:68020

約数の個数: 36

約数和(自身を含む): 506374624

約数和(自身を除く): 276034668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 67987, 135974, 271948, 475909, 747857, 951818, 1495714, 1903636, 2991428, 5234999, 8226427, 10469998, 16452854, 20939996, 32905708, 57584989, 115169978, 230339956]

約数ペア:

[(1, 230339956), (2, 115169978), (4, 57584989), (7, 32905708), (11, 20939996), (14, 16452854), (22, 10469998), (28, 8226427), (44, 5234999), (77, 2991428), (121, 1903636), (154, 1495714), (242, 951818), (308, 747857), (484, 475909), (847, 271948), (1694, 135974), (3388, 67987)]