200090828

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{7211}}^1$

素因数の和:8213

約数の個数: 24

約数和(自身を含む): 400641024

約数和(自身を除く): 200550196

約数列:

[1, 2, 4, 7, 14, 28, 991, 1982, 3964, 6937, 7211, 13874, 14422, 27748, 28844, 50477, 100954, 201908, 7146101, 14292202, 28584404, 50022707, 100045414, 200090828]

約数ペア:

[(1, 200090828), (2, 100045414), (4, 50022707), (7, 28584404), (14, 14292202), (28, 7146101), (991, 201908), (1982, 100954), (3964, 50477), (6937, 28844), (7211, 27748), (13874, 14422)]