218865704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6949}}^1$

素因数の和:7113

約数の個数: 32

約数和(自身を含む): 427008000

約数和(自身を除く): 208142296

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 6949, 7874, 13898, 15748, 27796, 31496, 55592, 215419, 430838, 861676, 882523, 1723352, 1765046, 3530092, 7060184, 27358213, 54716426, 109432852, 218865704]

約数ペア:

[(1, 218865704), (2, 109432852), (4, 54716426), (8, 27358213), (31, 7060184), (62, 3530092), (124, 1765046), (127, 1723352), (248, 882523), (254, 861676), (508, 430838), (1016, 215419), (3937, 55592), (6949, 31496), (7874, 27796), (13898, 15748)]