208800558

素因数分解:

$2^1\times 3^3\times {\mathrm{457}}^1\times {\mathrm{8461}}^1$

素因数の和:8929

約数の個数: 32

約数和(自身を含む): 465071520

約数和(自身を除く): 256270962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 457, 914, 1371, 2742, 4113, 8226, 8461, 12339, 16922, 24678, 25383, 50766, 76149, 152298, 228447, 456894, 3866677, 7733354, 11600031, 23200062, 34800093, 69600186, 104400279, 208800558]

約数ペア:

[(1, 208800558), (2, 104400279), (3, 69600186), (6, 34800093), (9, 23200062), (18, 11600031), (27, 7733354), (54, 3866677), (457, 456894), (914, 228447), (1371, 152298), (2742, 76149), (4113, 50766), (8226, 25383), (8461, 24678), (12339, 16922)]