201260456

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{198091}}^1$

素因数の和:198224

約数の個数: 16

約数和(自身を含む): 380336640

約数和(自身を除く): 179076184

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 198091, 396182, 792364, 1584728, 25157557, 50315114, 100630228, 201260456]

約数ペア:

[(1, 201260456), (2, 100630228), (4, 50315114), (8, 25157557), (127, 1584728), (254, 792364), (508, 396182), (1016, 198091)]