228889584016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{213516403}}^1$

素因数の和:213516478

約数の個数: 20

約数和(自身を含む): 450092579632

約数和(自身を除く): 221202995616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 213516403, 427032806, 854065612, 1708131224, 3416262448, 14305599001, 28611198002, 57222396004, 114444792008, 228889584016]

約数ペア:

[(1, 228889584016), (2, 114444792008), (4, 57222396004), (8, 28611198002), (16, 14305599001), (67, 3416262448), (134, 1708131224), (268, 854065612), (536, 427032806), (1072, 213516403)]