129634864

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{33619}}^1$

素因数の和:33868

約数の個数: 20

約数和(自身を含む): 252217240

約数和(自身を除く): 122582376

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 33619, 67238, 134476, 268952, 537904, 8102179, 16204358, 32408716, 64817432, 129634864]

約数ペア:

[(1, 129634864), (2, 64817432), (4, 32408716), (8, 16204358), (16, 8102179), (241, 537904), (482, 268952), (964, 134476), (1928, 67238), (3856, 33619)]