156913768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 325607940

約数和(自身を除く): 168694172

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 173, 242, 346, 484, 692, 937, 968, 1384, 1874, 1903, 3748, 3806, 7496, 7612, 10307, 15224, 20614, 20933, 41228, 41866, 82456, 83732, 113377, 162101, 167464, 226754, 324202, 453508, 648404, 907016, 1296808, 1783111, 3566222, 7132444, 14264888, 19614221, 39228442, 78456884, 156913768]

約数ペア:

[(1, 156913768), (2, 78456884), (4, 39228442), (8, 19614221), (11, 14264888), (22, 7132444), (44, 3566222), (88, 1783111), (121, 1296808), (173, 907016), (242, 648404), (346, 453508), (484, 324202), (692, 226754), (937, 167464), (968, 162101), (1384, 113377), (1874, 83732), (1903, 82456), (3748, 41866), (3806, 41228), (7496, 20933), (7612, 20614), (10307, 15224)]