130476724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{245257}}^1$

素因数の和:245287

約数の個数: 24

約数和(自身を含む): 274688960

約数和(自身を除く): 144212236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 245257, 490514, 981028, 1716799, 3433598, 4659883, 6867196, 9319766, 18639532, 32619181, 65238362, 130476724]

約数ペア:

[(1, 130476724), (2, 65238362), (4, 32619181), (7, 18639532), (14, 9319766), (19, 6867196), (28, 4659883), (38, 3433598), (76, 1716799), (133, 981028), (266, 490514), (532, 245257)]