171355128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1019971}}^1$

素因数の和:1019987

約数の個数: 32

約数和(自身を含む): 489586560

約数和(自身を除く): 318231432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1019971, 2039942, 3059913, 4079884, 6119826, 7139797, 8159768, 12239652, 14279594, 21419391, 24479304, 28559188, 42838782, 57118376, 85677564, 171355128]

約数ペア:

[(1, 171355128), (2, 85677564), (3, 57118376), (4, 42838782), (6, 28559188), (7, 24479304), (8, 21419391), (12, 14279594), (14, 12239652), (21, 8159768), (24, 7139797), (28, 6119826), (42, 4079884), (56, 3059913), (84, 2039942), (168, 1019971)]