138867894

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2729}}^1$

素因数の和:3005

約数の個数: 48

約数和(自身を含む): 329631120

約数和(自身を除く): 190763226

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 257, 514, 771, 1542, 2313, 2729, 2827, 4626, 5458, 5654, 8187, 8481, 16374, 16962, 24561, 25443, 30019, 49122, 50886, 60038, 90057, 180114, 270171, 540342, 701353, 1402706, 2104059, 4208118, 6312177, 7714883, 12624354, 15429766, 23144649, 46289298, 69433947, 138867894]

約数ペア:

[(1, 138867894), (2, 69433947), (3, 46289298), (6, 23144649), (9, 15429766), (11, 12624354), (18, 7714883), (22, 6312177), (33, 4208118), (66, 2104059), (99, 1402706), (198, 701353), (257, 540342), (514, 270171), (771, 180114), (1542, 90057), (2313, 60038), (2729, 50886), (2827, 49122), (4626, 30019), (5458, 25443), (5654, 24561), (8187, 16962), (8481, 16374)]