200047988

素因数分解:

$2^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{4457}}^1$

素因数の和:4704

約数の個数: 36

約数和(自身を含む): 409110660

約数和(自身を除く): 209062672

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 458, 916, 1603, 3206, 4457, 6412, 8914, 11221, 17828, 22442, 31199, 44884, 62398, 124796, 218393, 436786, 873572, 1020653, 2041306, 4082612, 7144571, 14289142, 28578284, 50011997, 100023994, 200047988]

約数ペア:

[(1, 200047988), (2, 100023994), (4, 50011997), (7, 28578284), (14, 14289142), (28, 7144571), (49, 4082612), (98, 2041306), (196, 1020653), (229, 873572), (458, 436786), (916, 218393), (1603, 124796), (3206, 62398), (4457, 44884), (6412, 31199), (8914, 22442), (11221, 17828)]