205764776

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{16477}}^1$

素因数の和:16713

約数の個数: 32

約数和(自身を含む): 442928640

約数和(自身を除く): 237163864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 16477, 32954, 65908, 115339, 131816, 230678, 461356, 922712, 3674371, 7348742, 14697484, 25720597, 29394968, 51441194, 102882388, 205764776]

約数ペア:

[(1, 205764776), (2, 102882388), (4, 51441194), (7, 29394968), (8, 25720597), (14, 14697484), (28, 7348742), (56, 3674371), (223, 922712), (446, 461356), (892, 230678), (1561, 131816), (1784, 115339), (3122, 65908), (6244, 32954), (12488, 16477)]