163128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{971}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 466560

約数和(自身を除く): 303432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 971, 1942, 2913, 3884, 5826, 6797, 7768, 11652, 13594, 20391, 23304, 27188, 40782, 54376, 81564, 163128]

約数ペア:

[(1, 163128), (2, 81564), (3, 54376), (4, 40782), (6, 27188), (7, 23304), (8, 20391), (12, 13594), (14, 11652), (21, 7768), (24, 6797), (28, 5826), (42, 3884), (56, 2913), (84, 1942), (168, 971)]