115439212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{216991}}^1$

素因数の和:217021

約数の個数: 24

約数和(自身を含む): 243031040

約数和(自身を除く): 127591828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 216991, 433982, 867964, 1518937, 3037874, 4122829, 6075748, 8245658, 16491316, 28859803, 57719606, 115439212]

約数ペア:

[(1, 115439212), (2, 57719606), (4, 28859803), (7, 16491316), (14, 8245658), (19, 6075748), (28, 4122829), (38, 3037874), (76, 1518937), (133, 867964), (266, 433982), (532, 216991)]