168728

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 380160

約数和(自身を除く): 211432

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 131, 161, 184, 262, 322, 524, 644, 917, 1048, 1288, 1834, 3013, 3668, 6026, 7336, 12052, 21091, 24104, 42182, 84364, 168728]

約数ペア:

[(1, 168728), (2, 84364), (4, 42182), (7, 24104), (8, 21091), (14, 12052), (23, 7336), (28, 6026), (46, 3668), (56, 3013), (92, 1834), (131, 1288), (161, 1048), (184, 917), (262, 644), (322, 524)]