138739272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{825829}}^1$

素因数の和:825845

約数の個数: 32

約数和(自身を含む): 396398400

約数和(自身を除く): 257659128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 825829, 1651658, 2477487, 3303316, 4954974, 5780803, 6606632, 9909948, 11561606, 17342409, 19819896, 23123212, 34684818, 46246424, 69369636, 138739272]

約数ペア:

[(1, 138739272), (2, 69369636), (3, 46246424), (4, 34684818), (6, 23123212), (7, 19819896), (8, 17342409), (12, 11561606), (14, 9909948), (21, 6606632), (24, 5780803), (28, 4954974), (42, 3303316), (56, 2477487), (84, 1651658), (168, 825829)]