218451852

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{30493}}^1$

素因数の和:30702

約数の個数: 36

約数和(自身を含む): 554990800

約数和(自身を除く): 336538948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 30493, 60986, 91479, 121972, 182958, 274437, 365916, 548874, 1097748, 6068107, 12136214, 18204321, 24272428, 36408642, 54612963, 72817284, 109225926, 218451852]

約数ペア:

[(1, 218451852), (2, 109225926), (3, 72817284), (4, 54612963), (6, 36408642), (9, 24272428), (12, 18204321), (18, 12136214), (36, 6068107), (199, 1097748), (398, 548874), (597, 365916), (796, 274437), (1194, 182958), (1791, 121972), (2388, 91479), (3582, 60986), (7164, 30493)]