212727128

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 405110160

約数和(自身を除く): 192383032

約数列:

[1, 2, 4, 8, 107, 181, 214, 362, 428, 724, 856, 1373, 1448, 2746, 5492, 10984, 19367, 38734, 77468, 146911, 154936, 248513, 293822, 497026, 587644, 994052, 1175288, 1988104, 26590891, 53181782, 106363564, 212727128]

約数ペア:

[(1, 212727128), (2, 106363564), (4, 53181782), (8, 26590891), (107, 1988104), (181, 1175288), (214, 994052), (362, 587644), (428, 497026), (724, 293822), (856, 248513), (1373, 154936), (1448, 146911), (2746, 77468), (5492, 38734), (10984, 19367)]