126989144

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17657}}^1$

素因数の和:17723

約数の個数: 32

約数和(自身を含む): 254275200

約数和(自身を除く): 127286056

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 3596, 7192, 17657, 35314, 70628, 141256, 512053, 547367, 1024106, 1094734, 2048212, 2189468, 4096424, 4378936, 15873643, 31747286, 63494572, 126989144]

約数ペア:

[(1, 126989144), (2, 63494572), (4, 31747286), (8, 15873643), (29, 4378936), (31, 4096424), (58, 2189468), (62, 2048212), (116, 1094734), (124, 1024106), (232, 547367), (248, 512053), (899, 141256), (1798, 70628), (3596, 35314), (7192, 17657)]