127830656

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{6361}}^1$

素因数の和:6532

約数の個数: 32

約数和(自身を含む): 256324980

約数和(自身を除く): 128494324

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 6361, 10048, 12722, 20096, 25444, 50888, 101776, 203552, 407104, 814208, 998677, 1997354, 3994708, 7989416, 15978832, 31957664, 63915328, 127830656]

約数ペア:

[(1, 127830656), (2, 63915328), (4, 31957664), (8, 15978832), (16, 7989416), (32, 3994708), (64, 1997354), (128, 998677), (157, 814208), (314, 407104), (628, 203552), (1256, 101776), (2512, 50888), (5024, 25444), (6361, 20096), (10048, 12722)]