223729504

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{16607}}^1$

素因数の和:17038

約数の個数: 24

約数和(自身を含む): 441540288

約数和(自身を除く): 217810784

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1684, 3368, 6736, 13472, 16607, 33214, 66428, 132856, 265712, 531424, 6991547, 13983094, 27966188, 55932376, 111864752, 223729504]

約数ペア:

[(1, 223729504), (2, 111864752), (4, 55932376), (8, 27966188), (16, 13983094), (32, 6991547), (421, 531424), (842, 265712), (1684, 132856), (3368, 66428), (6736, 33214), (13472, 16607)]