139118168

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108011}}^1$

素因数の和:108047

約数の個数: 32

約数和(自身を含む): 311074560

約数和(自身を除く): 171956392

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 108011, 216022, 432044, 756077, 864088, 1512154, 2484253, 3024308, 4968506, 6048616, 9937012, 17389771, 19874024, 34779542, 69559084, 139118168]

約数ペア:

[(1, 139118168), (2, 69559084), (4, 34779542), (7, 19874024), (8, 17389771), (14, 9937012), (23, 6048616), (28, 4968506), (46, 3024308), (56, 2484253), (92, 1512154), (161, 864088), (184, 756077), (322, 432044), (644, 216022), (1288, 108011)]