181037331454

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{82364573}}^1$

素因数の和:82364739

約数の個数: 16

約数和(自身を含む): 312326464608

約数和(自身を除く): 131289133154

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 82364573, 164729146, 576552011, 1153104022, 12931237961, 25862475922, 90518665727, 181037331454]

約数ペア:

[(1, 181037331454), (2, 90518665727), (7, 25862475922), (14, 12931237961), (157, 1153104022), (314, 576552011), (1099, 164729146), (2198, 82364573)]