243375184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27211}}^1$

素因数の和:27275

約数の個数: 40

約数和(自身を含む): 519640352

約数和(自身を除く): 276265168

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 27211, 54422, 108844, 217688, 353743, 435376, 707486, 1170073, 1414972, 2340146, 2829944, 4680292, 5659888, 9360584, 15210949, 18721168, 30421898, 60843796, 121687592, 243375184]

約数ペア:

[(1, 243375184), (2, 121687592), (4, 60843796), (8, 30421898), (13, 18721168), (16, 15210949), (26, 9360584), (43, 5659888), (52, 4680292), (86, 2829944), (104, 2340146), (172, 1414972), (208, 1170073), (344, 707486), (559, 435376), (688, 353743), (1118, 217688), (2236, 108844), (4472, 54422), (8944, 27211)]