208918048

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{51407}}^1$

素因数の和:51544

約数の個数: 24

約数和(自身を含む): 414554112

約数和(自身を除く): 205636064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 51407, 102814, 205628, 411256, 822512, 1645024, 6528689, 13057378, 26114756, 52229512, 104459024, 208918048]

約数ペア:

[(1, 208918048), (2, 104459024), (4, 52229512), (8, 26114756), (16, 13057378), (32, 6528689), (127, 1645024), (254, 822512), (508, 411256), (1016, 205628), (2032, 102814), (4064, 51407)]