204875384

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{28807}}^1$

素因数の和:28947

約数の個数: 32

約数和(自身を含む): 442490880

約数和(自身を除く): 237615496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 28807, 57614, 115228, 201649, 230456, 403298, 806596, 1613192, 3658489, 7316978, 14633956, 25609423, 29267912, 51218846, 102437692, 204875384]

約数ペア:

[(1, 204875384), (2, 102437692), (4, 51218846), (7, 29267912), (8, 25609423), (14, 14633956), (28, 7316978), (56, 3658489), (127, 1613192), (254, 806596), (508, 403298), (889, 230456), (1016, 201649), (1778, 115228), (3556, 57614), (7112, 28807)]