205127748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{271333}}^1$

素因数の和:271353

約数の個数: 48

約数和(自身を含む): 607788160

約数和(自身を除く): 402660412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 271333, 542666, 813999, 1085332, 1627998, 1899331, 2441997, 3255996, 3798662, 4883994, 5697993, 7325991, 7597324, 9767988, 11395986, 14651982, 17093979, 22791972, 29303964, 34187958, 51281937, 68375916, 102563874, 205127748]

約数ペア:

[(1, 205127748), (2, 102563874), (3, 68375916), (4, 51281937), (6, 34187958), (7, 29303964), (9, 22791972), (12, 17093979), (14, 14651982), (18, 11395986), (21, 9767988), (27, 7597324), (28, 7325991), (36, 5697993), (42, 4883994), (54, 3798662), (63, 3255996), (84, 2441997), (108, 1899331), (126, 1627998), (189, 1085332), (252, 813999), (378, 542666), (756, 271333)]