128542488

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{73369}}^1$

素因数の和:73451

約数の個数: 32

約数和(自身を含む): 325762800

約数和(自身を除く): 197220312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 73369, 146738, 220107, 293476, 440214, 586952, 880428, 1760856, 5355937, 10711874, 16067811, 21423748, 32135622, 42847496, 64271244, 128542488]

約数ペア:

[(1, 128542488), (2, 64271244), (3, 42847496), (4, 32135622), (6, 21423748), (8, 16067811), (12, 10711874), (24, 5355937), (73, 1760856), (146, 880428), (219, 586952), (292, 440214), (438, 293476), (584, 220107), (876, 146738), (1752, 73369)]