128883468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1534327}}^1$

素因数の和:1534341

約数の個数: 24

約数和(自身を含む): 343689472

約数和(自身を除く): 214806004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1534327, 3068654, 4602981, 6137308, 9205962, 10740289, 18411924, 21480578, 32220867, 42961156, 64441734, 128883468]

約数ペア:

[(1, 128883468), (2, 64441734), (3, 42961156), (4, 32220867), (6, 21480578), (7, 18411924), (12, 10740289), (14, 9205962), (21, 6137308), (28, 4602981), (42, 3068654), (84, 1534327)]