128853758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2683}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 220302720

約数和(自身を除く): 91448962

約数列:

[1, 2, 11, 22, 37, 59, 74, 118, 407, 649, 814, 1298, 2183, 2683, 4366, 5366, 24013, 29513, 48026, 59026, 99271, 158297, 198542, 316594, 1091981, 1741267, 2183962, 3482534, 5856989, 11713978, 64426879, 128853758]

約数ペア:

[(1, 128853758), (2, 64426879), (11, 11713978), (22, 5856989), (37, 3482534), (59, 2183962), (74, 1741267), (118, 1091981), (407, 316594), (649, 198542), (814, 158297), (1298, 99271), (2183, 59026), (2683, 48026), (4366, 29513), (5366, 24013)]