172741128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1028221}}^1$

素因数の和:1028237

約数の個数: 32

約数和(自身を含む): 493546560

約数和(自身を除く): 320805432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1028221, 2056442, 3084663, 4112884, 6169326, 7197547, 8225768, 12338652, 14395094, 21592641, 24677304, 28790188, 43185282, 57580376, 86370564, 172741128]

約数ペア:

[(1, 172741128), (2, 86370564), (3, 57580376), (4, 43185282), (6, 28790188), (7, 24677304), (8, 21592641), (12, 14395094), (14, 12338652), (21, 8225768), (24, 7197547), (28, 6169326), (42, 4112884), (56, 3084663), (84, 2056442), (168, 1028221)]