130070276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244493}}^1$

素因数の和:244523

約数の個数: 24

約数和(自身を含む): 273833280

約数和(自身を除く): 143763004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 244493, 488986, 977972, 1711451, 3422902, 4645367, 6845804, 9290734, 18581468, 32517569, 65035138, 130070276]

約数ペア:

[(1, 130070276), (2, 65035138), (4, 32517569), (7, 18581468), (14, 9290734), (19, 6845804), (28, 4645367), (38, 3422902), (76, 1711451), (133, 977972), (266, 488986), (532, 244493)]