129798208

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{43151}}^1$

素因数の和:43210

約数の個数: 28

約数和(自身を含む): 263054592

約数和(自身を除く): 133256384

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 43151, 86302, 172604, 345208, 690416, 1380832, 2028097, 2761664, 4056194, 8112388, 16224776, 32449552, 64899104, 129798208]

約数ペア:

[(1, 129798208), (2, 64899104), (4, 32449552), (8, 16224776), (16, 8112388), (32, 4056194), (47, 2761664), (64, 2028097), (94, 1380832), (188, 690416), (376, 345208), (752, 172604), (1504, 86302), (3008, 43151)]