128529432

素因数分解:

$2^3\times 3^2\times {\mathrm{857}}^1\times {\mathrm{2083}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 348674040

約数和(自身を除く): 220144608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 857, 1714, 2083, 2571, 3428, 4166, 5142, 6249, 6856, 7713, 8332, 10284, 12498, 15426, 16664, 18747, 20568, 24996, 30852, 37494, 49992, 61704, 74988, 149976, 1785131, 3570262, 5355393, 7140524, 10710786, 14281048, 16066179, 21421572, 32132358, 42843144, 64264716, 128529432]

約数ペア:

[(1, 128529432), (2, 64264716), (3, 42843144), (4, 32132358), (6, 21421572), (8, 16066179), (9, 14281048), (12, 10710786), (18, 7140524), (24, 5355393), (36, 3570262), (72, 1785131), (857, 149976), (1714, 74988), (2083, 61704), (2571, 49992), (3428, 37494), (4166, 30852), (5142, 24996), (6249, 20568), (6856, 18747), (7713, 16664), (8332, 15426), (10284, 12498)]