130225844

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{108161}}^1$

素因数の和:108215

約数の個数: 24

約数和(自身を含む): 266511168

約数和(自身を除く): 136285324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 108161, 216322, 432644, 757127, 1514254, 3028508, 4650923, 9301846, 18603692, 32556461, 65112922, 130225844]

約数ペア:

[(1, 130225844), (2, 65112922), (4, 32556461), (7, 18603692), (14, 9301846), (28, 4650923), (43, 3028508), (86, 1514254), (172, 757127), (301, 432644), (602, 216322), (1204, 108161)]