128822316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1533599}}^1$

素因数の和:1533613

約数の個数: 24

約数和(自身を含む): 343526400

約数和(自身を除く): 214704084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1533599, 3067198, 4600797, 6134396, 9201594, 10735193, 18403188, 21470386, 32205579, 42940772, 64411158, 128822316]

約数ペア:

[(1, 128822316), (2, 64411158), (3, 42940772), (4, 32205579), (6, 21470386), (7, 18403188), (12, 10735193), (14, 9201594), (21, 6134396), (28, 4600797), (42, 3067198), (84, 1533599)]