161752976

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131293}}^1$

素因数の和:131319

約数の個数: 40

約数和(自身を含む): 390730944

約数和(自身を除く): 228977968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 131293, 262586, 525172, 919051, 1050344, 1444223, 1838102, 2100688, 2888446, 3676204, 5776892, 7352408, 10109561, 11553784, 14704816, 20219122, 23107568, 40438244, 80876488, 161752976]

約数ペア:

[(1, 161752976), (2, 80876488), (4, 40438244), (7, 23107568), (8, 20219122), (11, 14704816), (14, 11553784), (16, 10109561), (22, 7352408), (28, 5776892), (44, 3676204), (56, 2888446), (77, 2100688), (88, 1838102), (112, 1444223), (154, 1050344), (176, 919051), (308, 525172), (616, 262586), (1232, 131293)]