128180172

素因数分解:

$2^2\times 3^1\times {\mathrm{811}}^1\times {\mathrm{13171}}^1$

素因数の和:13989

約数の個数: 24

約数和(自身を含む): 299478592

約数和(自身を除く): 171298420

約数列:

[1, 2, 3, 4, 6, 12, 811, 1622, 2433, 3244, 4866, 9732, 13171, 26342, 39513, 52684, 79026, 158052, 10681681, 21363362, 32045043, 42726724, 64090086, 128180172]

約数ペア:

[(1, 128180172), (2, 64090086), (3, 42726724), (4, 32045043), (6, 21363362), (12, 10681681), (811, 158052), (1622, 79026), (2433, 52684), (3244, 39513), (4866, 26342), (9732, 13171)]