193695128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{11173}}^1$

素因数の和:11387

約数の個数: 32

約数和(自身を含む): 398241360

約数和(自身を除く): 204546232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 8668, 11173, 17336, 22346, 44692, 89384, 122903, 245806, 491612, 983224, 2201081, 4402162, 8804324, 17608648, 24211891, 48423782, 96847564, 193695128]

約数ペア:

[(1, 193695128), (2, 96847564), (4, 48423782), (8, 24211891), (11, 17608648), (22, 8804324), (44, 4402162), (88, 2201081), (197, 983224), (394, 491612), (788, 245806), (1576, 122903), (2167, 89384), (4334, 44692), (8668, 22346), (11173, 17336)]