205797584

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1297}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 409461888

約数和(自身を除く): 203664304

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 211, 376, 422, 752, 844, 1297, 1688, 2594, 3376, 5188, 9917, 10376, 19834, 20752, 39668, 60959, 79336, 121918, 158672, 243836, 273667, 487672, 547334, 975344, 1094668, 2189336, 4378672, 12862349, 25724698, 51449396, 102898792, 205797584]

約数ペア:

[(1, 205797584), (2, 102898792), (4, 51449396), (8, 25724698), (16, 12862349), (47, 4378672), (94, 2189336), (188, 1094668), (211, 975344), (376, 547334), (422, 487672), (752, 273667), (844, 243836), (1297, 158672), (1688, 121918), (2594, 79336), (3376, 60959), (5188, 39668), (9917, 20752), (10376, 19834)]