254302384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{119503}}^1$

素因数の和:119537

約数の個数: 40

約数和(自身を含む): 592739840

約数和(自身を除く): 338437456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 119503, 239006, 478012, 836521, 956024, 1673042, 1912048, 2270557, 3346084, 4541114, 6692168, 9082228, 13384336, 15893899, 18164456, 31787798, 36328912, 63575596, 127151192, 254302384]

約数ペア:

[(1, 254302384), (2, 127151192), (4, 63575596), (7, 36328912), (8, 31787798), (14, 18164456), (16, 15893899), (19, 13384336), (28, 9082228), (38, 6692168), (56, 4541114), (76, 3346084), (112, 2270557), (133, 1912048), (152, 1673042), (266, 956024), (304, 836521), (532, 478012), (1064, 239006), (2128, 119503)]