155280314

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{68891}}^1$

素因数の和:68930

約数の個数: 24

約数和(自身を含む): 282732768

約数和(自身を除く): 127452454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 68891, 137782, 482237, 964474, 1584493, 3168986, 3375659, 6751318, 11091451, 22182902, 77640157, 155280314]

約数ペア:

[(1, 155280314), (2, 77640157), (7, 22182902), (14, 11091451), (23, 6751318), (46, 3375659), (49, 3168986), (98, 1584493), (161, 964474), (322, 482237), (1127, 137782), (2254, 68891)]