222185992

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4463}}^1$

素因数の和:4610

約数の個数: 48

約数和(自身を含む): 488540160

約数和(自身を除く): 266354168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1778, 3556, 4463, 6223, 7112, 8926, 12446, 17852, 24892, 31241, 35704, 49784, 62482, 124964, 218687, 249928, 437374, 566801, 874748, 1133602, 1749496, 2267204, 3967607, 4534408, 7935214, 15870428, 27773249, 31740856, 55546498, 111092996, 222185992]

約数ペア:

[(1, 222185992), (2, 111092996), (4, 55546498), (7, 31740856), (8, 27773249), (14, 15870428), (28, 7935214), (49, 4534408), (56, 3967607), (98, 2267204), (127, 1749496), (196, 1133602), (254, 874748), (392, 566801), (508, 437374), (889, 249928), (1016, 218687), (1778, 124964), (3556, 62482), (4463, 49784), (6223, 35704), (7112, 31241), (8926, 24892), (12446, 17852)]