149192272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{548501}}^1$

素因数の和:548526

約数の個数: 20

約数和(自身を含む): 306064116

約数和(自身を除く): 156871844

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 548501, 1097002, 2194004, 4388008, 8776016, 9324517, 18649034, 37298068, 74596136, 149192272]

約数ペア:

[(1, 149192272), (2, 74596136), (4, 37298068), (8, 18649034), (16, 9324517), (17, 8776016), (34, 4388008), (68, 2194004), (136, 1097002), (272, 548501)]