137377128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{817721}}^1$

素因数の和:817737

約数の個数: 32

約数和(自身を含む): 392506560

約数和(自身を除く): 255129432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 817721, 1635442, 2453163, 3270884, 4906326, 5724047, 6541768, 9812652, 11448094, 17172141, 19625304, 22896188, 34344282, 45792376, 68688564, 137377128]

約数ペア:

[(1, 137377128), (2, 68688564), (3, 45792376), (4, 34344282), (6, 22896188), (7, 19625304), (8, 17172141), (12, 11448094), (14, 9812652), (21, 6541768), (24, 5724047), (28, 4906326), (42, 3270884), (56, 2453163), (84, 1635442), (168, 817721)]