261737196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3115919}}^1$

素因数の和:3115933

約数の個数: 24

約数和(自身を含む): 697966080

約数和(自身を除く): 436228884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3115919, 6231838, 9347757, 12463676, 18695514, 21811433, 37391028, 43622866, 65434299, 87245732, 130868598, 261737196]

約数ペア:

[(1, 261737196), (2, 130868598), (3, 87245732), (4, 65434299), (6, 43622866), (7, 37391028), (12, 21811433), (14, 18695514), (21, 12463676), (28, 9347757), (42, 6231838), (84, 3115919)]