208512884

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{8461}}^1$

素因数の和:8627

約数の個数: 24

約数和(自身を含む): 374595816

約数和(自身を除く): 166082932

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 6161, 8461, 12322, 16922, 24644, 33844, 516121, 854561, 1032242, 1709122, 2064484, 3418244, 52128221, 104256442, 208512884]

約数ペア:

[(1, 208512884), (2, 104256442), (4, 52128221), (61, 3418244), (101, 2064484), (122, 1709122), (202, 1032242), (244, 854561), (404, 516121), (6161, 33844), (8461, 24644), (12322, 16922)]