202180782

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 410256000

約数和(自身を除く): 208075218

約数列:

[1, 2, 3, 6, 139, 149, 278, 298, 417, 447, 834, 894, 1627, 3254, 4881, 9762, 20711, 41422, 62133, 124266, 226153, 242423, 452306, 484846, 678459, 727269, 1356918, 1454538, 33696797, 67393594, 101090391, 202180782]

約数ペア:

[(1, 202180782), (2, 101090391), (3, 67393594), (6, 33696797), (139, 1454538), (149, 1356918), (278, 727269), (298, 678459), (417, 484846), (447, 452306), (834, 242423), (894, 226153), (1627, 124266), (3254, 62133), (4881, 41422), (9762, 20711)]