168457564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{57143}}^1$

素因数の和:57225

約数の個数: 24

約数和(自身を含む): 326406528

約数和(自身を除く): 157948964

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 57143, 114286, 228572, 628573, 1257146, 2514292, 3828581, 7657162, 15314324, 42114391, 84228782, 168457564]

約数ペア:

[(1, 168457564), (2, 84228782), (4, 42114391), (11, 15314324), (22, 7657162), (44, 3828581), (67, 2514292), (134, 1257146), (268, 628573), (737, 228572), (1474, 114286), (2948, 57143)]