179297456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8369}}^1$

素因数の和:8493

約数の個数: 40

約数和(自身を含む): 377788320

約数和(自身を除く): 198490864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 8369, 10712, 16738, 21424, 33476, 66952, 108797, 133904, 217594, 435188, 862007, 870376, 1724014, 1740752, 3448028, 6896056, 11206091, 13792112, 22412182, 44824364, 89648728, 179297456]

約数ペア:

[(1, 179297456), (2, 89648728), (4, 44824364), (8, 22412182), (13, 13792112), (16, 11206091), (26, 6896056), (52, 3448028), (103, 1740752), (104, 1724014), (206, 870376), (208, 862007), (412, 435188), (824, 217594), (1339, 133904), (1648, 108797), (2678, 66952), (5356, 33476), (8369, 21424), (10712, 16738)]