208645688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{6047}}^1$

素因数の和:6299

約数の個数: 32

約数和(自身を含む): 413683200

約数和(自身を除く): 205037512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 908, 1816, 4313, 6047, 8626, 12094, 17252, 24188, 34504, 48376, 114893, 229786, 459572, 919144, 1372669, 2745338, 5490676, 10981352, 26080711, 52161422, 104322844, 208645688]

約数ペア:

[(1, 208645688), (2, 104322844), (4, 52161422), (8, 26080711), (19, 10981352), (38, 5490676), (76, 2745338), (152, 1372669), (227, 919144), (454, 459572), (908, 229786), (1816, 114893), (4313, 48376), (6047, 34504), (8626, 24188), (12094, 17252)]