217092008

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{125053}}^1$

素因数の和:125097

約数の個数: 32

約数和(自身を含む): 480207360

約数和(自身を除く): 263115352

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 125053, 250106, 500212, 875371, 1000424, 1750742, 3501484, 3876643, 7002968, 7753286, 15506572, 27136501, 31013144, 54273002, 108546004, 217092008]

約数ペア:

[(1, 217092008), (2, 108546004), (4, 54273002), (7, 31013144), (8, 27136501), (14, 15506572), (28, 7753286), (31, 7002968), (56, 3876643), (62, 3501484), (124, 1750742), (217, 1000424), (248, 875371), (434, 500212), (868, 250106), (1736, 125053)]