205254018

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{112901}}^1$

素因数の和:113010

約数の個数: 24

約数和(自身を含む): 449124156

約数和(自身を除く): 243870138

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 112901, 225802, 338703, 677406, 1016109, 2032218, 11403001, 22806002, 34209003, 68418006, 102627009, 205254018]

約数ペア:

[(1, 205254018), (2, 102627009), (3, 68418006), (6, 34209003), (9, 22806002), (18, 11403001), (101, 2032218), (202, 1016109), (303, 677406), (606, 338703), (909, 225802), (1818, 112901)]