130256476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244843}}^1$

素因数の和:244873

約数の個数: 24

約数和(自身を含む): 274225280

約数和(自身を除く): 143968804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 244843, 489686, 979372, 1713901, 3427802, 4652017, 6855604, 9304034, 18608068, 32564119, 65128238, 130256476]

約数ペア:

[(1, 130256476), (2, 65128238), (4, 32564119), (7, 18608068), (14, 9304034), (19, 6855604), (28, 4652017), (38, 3427802), (76, 1713901), (133, 979372), (266, 489686), (532, 244843)]