208023912

素因数分解:

$2^3\times 3^2\times {\mathrm{2889221}}^1$

素因数の和:2889233

約数の個数: 24

約数和(自身を含む): 563398290

約数和(自身を除く): 355374378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2889221, 5778442, 8667663, 11556884, 17335326, 23113768, 26002989, 34670652, 52005978, 69341304, 104011956, 208023912]

約数ペア:

[(1, 208023912), (2, 104011956), (3, 69341304), (4, 52005978), (6, 34670652), (8, 26002989), (9, 23113768), (12, 17335326), (18, 11556884), (24, 8667663), (36, 5778442), (72, 2889221)]