219037768

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{43391}}^1$

素因数の和:44028

約数の個数: 16

約数和(自身を含む): 411356160

約数和(自身を除く): 192318392

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 43391, 86782, 173564, 347128, 27379721, 54759442, 109518884, 219037768]

約数ペア:

[(1, 219037768), (2, 109518884), (4, 54759442), (8, 27379721), (631, 347128), (1262, 173564), (2524, 86782), (5048, 43391)]