208697936

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 411536160

約数和(自身を除く): 202838224

約数列:

[1, 2, 4, 8, 16, 107, 139, 214, 278, 428, 556, 856, 877, 1112, 1712, 1754, 2224, 3508, 7016, 14032, 14873, 29746, 59492, 93839, 118984, 121903, 187678, 237968, 243806, 375356, 487612, 750712, 975224, 1501424, 1950448, 13043621, 26087242, 52174484, 104348968, 208697936]

約数ペア:

[(1, 208697936), (2, 104348968), (4, 52174484), (8, 26087242), (16, 13043621), (107, 1950448), (139, 1501424), (214, 975224), (278, 750712), (428, 487612), (556, 375356), (856, 243806), (877, 237968), (1112, 187678), (1712, 121903), (1754, 118984), (2224, 93839), (3508, 59492), (7016, 29746), (14032, 14873)]