142740862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{3329}}^1$

素因数の和:5291

約数の個数: 16

約数和(自身を含む): 233766000

約数和(自身を除く): 91025138

約数列:

[1, 2, 11, 22, 1949, 3329, 3898, 6658, 21439, 36619, 42878, 73238, 6488221, 12976442, 71370431, 142740862]

約数ペア:

[(1, 142740862), (2, 71370431), (11, 12976442), (22, 6488221), (1949, 73238), (3329, 42878), (3898, 36619), (6658, 21439)]