206564456

素因数分解:

$2^3\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{2671}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 443124480

約数和(自身を除く): 236560024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1381, 2671, 2762, 5342, 5524, 9667, 10684, 11048, 18697, 19334, 21368, 37394, 38668, 74788, 77336, 149576, 3688651, 7377302, 14754604, 25820557, 29509208, 51641114, 103282228, 206564456]

約数ペア:

[(1, 206564456), (2, 103282228), (4, 51641114), (7, 29509208), (8, 25820557), (14, 14754604), (28, 7377302), (56, 3688651), (1381, 149576), (2671, 77336), (2762, 74788), (5342, 38668), (5524, 37394), (9667, 21368), (10684, 19334), (11048, 18697)]