157728626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{23053}}^1$

素因数の和:23377

約数の個数: 16

約数和(自身を含む): 258942528

約数和(自身を除く): 101213902

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 23053, 46106, 253583, 507166, 7169483, 14338966, 78864313, 157728626]

約数ペア:

[(1, 157728626), (2, 78864313), (11, 14338966), (22, 7169483), (311, 507166), (622, 253583), (3421, 46106), (6842, 23053)]