202489084

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{52027}}^1$

素因数の和:52177

約数の個数: 24

約数和(自身を含む): 407899520

約数和(自身を除く): 205410436

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 52027, 104054, 208108, 364189, 728378, 1456756, 7231753, 14463506, 28927012, 50622271, 101244542, 202489084]

約数ペア:

[(1, 202489084), (2, 101244542), (4, 50622271), (7, 28927012), (14, 14463506), (28, 7231753), (139, 1456756), (278, 728378), (556, 364189), (973, 208108), (1946, 104054), (3892, 52027)]