209864298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{84691}}^1$

素因数の和:84762

約数の個数: 32

約数和(自身を含む): 487825920

約数和(自身を除く): 277961622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 84691, 169382, 254073, 508146, 592837, 1185674, 1778511, 3557022, 4996769, 9993538, 14990307, 29980614, 34977383, 69954766, 104932149, 209864298]

約数ペア:

[(1, 209864298), (2, 104932149), (3, 69954766), (6, 34977383), (7, 29980614), (14, 14990307), (21, 9993538), (42, 4996769), (59, 3557022), (118, 1778511), (177, 1185674), (354, 592837), (413, 508146), (826, 254073), (1239, 169382), (2478, 84691)]