128713374

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{8191}}^1$

素因数の和:8302

約数の個数: 40

約数和(自身を含む): 291422208

約数和(自身を除く): 162708834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1746, 2619, 5238, 7857, 8191, 15714, 16382, 24573, 49146, 73719, 147438, 221157, 442314, 663471, 794527, 1326942, 1589054, 2383581, 4767162, 7150743, 14301486, 21452229, 42904458, 64356687, 128713374]

約数ペア:

[(1, 128713374), (2, 64356687), (3, 42904458), (6, 21452229), (9, 14301486), (18, 7150743), (27, 4767162), (54, 2383581), (81, 1589054), (97, 1326942), (162, 794527), (194, 663471), (291, 442314), (582, 221157), (873, 147438), (1746, 73719), (2619, 49146), (5238, 24573), (7857, 16382), (8191, 15714)]