136742392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1361}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 270493200

約数和(自身を除く): 133750808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 661, 1322, 1361, 2644, 2722, 5288, 5444, 10888, 12559, 25118, 25859, 50236, 51718, 100472, 103436, 206872, 899621, 1799242, 3598484, 7196968, 17092799, 34185598, 68371196, 136742392]

約数ペア:

[(1, 136742392), (2, 68371196), (4, 34185598), (8, 17092799), (19, 7196968), (38, 3598484), (76, 1799242), (152, 899621), (661, 206872), (1322, 103436), (1361, 100472), (2644, 51718), (2722, 50236), (5288, 25859), (5444, 25118), (10888, 12559)]