205794568

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{16189}}^1$

素因数の和:16429

約数の個数: 32

約数和(自身を含む): 442958400

約数和(自身を除く): 237163832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12712, 16189, 32378, 64756, 113323, 129512, 226646, 453292, 906584, 3674903, 7349806, 14699612, 25724321, 29399224, 51448642, 102897284, 205794568]

約数ペア:

[(1, 205794568), (2, 102897284), (4, 51448642), (7, 29399224), (8, 25724321), (14, 14699612), (28, 7349806), (56, 3674903), (227, 906584), (454, 453292), (908, 226646), (1589, 129512), (1816, 113323), (3178, 64756), (6356, 32378), (12712, 16189)]