196504784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{56597}}^1$

素因数の和:56643

約数の個数: 40

約数和(自身を含む): 449161728

約数和(自身を除く): 252656944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 56597, 113194, 226388, 396179, 452776, 792358, 905552, 1584716, 1754507, 3169432, 3509014, 6338864, 7018028, 12281549, 14036056, 24563098, 28072112, 49126196, 98252392, 196504784]

約数ペア:

[(1, 196504784), (2, 98252392), (4, 49126196), (7, 28072112), (8, 24563098), (14, 14036056), (16, 12281549), (28, 7018028), (31, 6338864), (56, 3509014), (62, 3169432), (112, 1754507), (124, 1584716), (217, 905552), (248, 792358), (434, 452776), (496, 396179), (868, 226388), (1736, 113194), (3472, 56597)]