1208165768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{108883}}^1$

素因数の和:108981

約数の個数: 32

約数和(自身を含む): 2417224800

約数和(自身を除く): 1209059032

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 108883, 217766, 435532, 871064, 2068777, 4137554, 7948459, 8275108, 15896918, 16550216, 31793836, 63587672, 151020721, 302041442, 604082884, 1208165768]

約数ペア:

[(1, 1208165768), (2, 604082884), (4, 302041442), (8, 151020721), (19, 63587672), (38, 31793836), (73, 16550216), (76, 15896918), (146, 8275108), (152, 7948459), (292, 4137554), (584, 2068777), (1387, 871064), (2774, 435532), (5548, 217766), (11096, 108883)]