219664216

素因数分解:

$2^3\times {\mathrm{811}}^1\times {\mathrm{33857}}^1$

素因数の和:34674

約数の個数: 16

約数和(自身を含む): 412390440

約数和(自身を除く): 192726224

約数列:

[1, 2, 4, 8, 811, 1622, 3244, 6488, 33857, 67714, 135428, 270856, 27458027, 54916054, 109832108, 219664216]

約数ペア:

[(1, 219664216), (2, 109832108), (4, 54916054), (8, 27458027), (811, 270856), (1622, 135428), (3244, 67714), (6488, 33857)]