199623616

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{19867}}^1$

素因数の和:20036

約数の個数: 28

約数和(自身を含む): 398671288

約数和(自身を除く): 199047672

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 19867, 39734, 79468, 158936, 317872, 635744, 1271488, 3119119, 6238238, 12476476, 24952952, 49905904, 99811808, 199623616]

約数ペア:

[(1, 199623616), (2, 99811808), (4, 49905904), (8, 24952952), (16, 12476476), (32, 6238238), (64, 3119119), (157, 1271488), (314, 635744), (628, 317872), (1256, 158936), (2512, 79468), (5024, 39734), (10048, 19867)]