214948528

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 423455040

約数和(自身を除く): 208506512

約数列:

[1, 2, 4, 8, 16, 89, 178, 271, 356, 542, 557, 712, 1084, 1114, 1424, 2168, 2228, 4336, 4456, 8912, 24119, 48238, 49573, 96476, 99146, 150947, 192952, 198292, 301894, 385904, 396584, 603788, 793168, 1207576, 2415152, 13434283, 26868566, 53737132, 107474264, 214948528]

約数ペア:

[(1, 214948528), (2, 107474264), (4, 53737132), (8, 26868566), (16, 13434283), (89, 2415152), (178, 1207576), (271, 793168), (356, 603788), (542, 396584), (557, 385904), (712, 301894), (1084, 198292), (1114, 192952), (1424, 150947), (2168, 99146), (2228, 96476), (4336, 49573), (4456, 48238), (8912, 24119)]