210000014768

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{1997}}^1\times {\mathrm{13721}}^1$

素因数の和:16205

約数の個数: 40

約数和(自身を含む): 407958353280

約数和(自身を除く): 197958338512

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 1997, 3832, 3994, 7664, 7988, 13721, 15976, 27442, 31952, 54884, 109768, 219536, 956563, 1913126, 3826252, 6572359, 7652504, 13144718, 15305008, 26289436, 27400837, 52578872, 54801674, 105157744, 109603348, 219206696, 438413392, 13125000923, 26250001846, 52500003692, 105000007384, 210000014768]

約数ペア:

[(1, 210000014768), (2, 105000007384), (4, 52500003692), (8, 26250001846), (16, 13125000923), (479, 438413392), (958, 219206696), (1916, 109603348), (1997, 105157744), (3832, 54801674), (3994, 52578872), (7664, 27400837), (7988, 26289436), (13721, 15305008), (15976, 13144718), (27442, 7652504), (31952, 6572359), (54884, 3826252), (109768, 1913126), (219536, 956563)]