210890288

素因数分解:

$2^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{3931}}^1$

素因数の和:4425

約数の個数: 40

約数和(自身を含む): 468065280

約数和(自身を除く): 257174992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 479, 958, 1916, 3353, 3832, 3931, 6706, 7664, 7862, 13412, 15724, 26824, 27517, 31448, 53648, 55034, 62896, 110068, 220136, 440272, 1882949, 3765898, 7531796, 13180643, 15063592, 26361286, 30127184, 52722572, 105445144, 210890288]

約数ペア:

[(1, 210890288), (2, 105445144), (4, 52722572), (7, 30127184), (8, 26361286), (14, 15063592), (16, 13180643), (28, 7531796), (56, 3765898), (112, 1882949), (479, 440272), (958, 220136), (1916, 110068), (3353, 62896), (3832, 55034), (3931, 53648), (6706, 31448), (7664, 27517), (7862, 26824), (13412, 15724)]