207828644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{31817}}^1$

素因数の和:31915

約数の個数: 24

約数和(自身を含む): 384870528

約数和(自身を除く): 177041884

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532, 31817, 63634, 127268, 731791, 1463582, 2259007, 2927164, 4518014, 9036028, 51957161, 103914322, 207828644]

約数ペア:

[(1, 207828644), (2, 103914322), (4, 51957161), (23, 9036028), (46, 4518014), (71, 2927164), (92, 2259007), (142, 1463582), (284, 731791), (1633, 127268), (3266, 63634), (6532, 31817)]