209339912

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 396641280

約数和(自身を除く): 187301368

約数列:

[1, 2, 4, 8, 223, 271, 433, 446, 542, 866, 892, 1084, 1732, 1784, 2168, 3464, 60433, 96559, 117343, 120866, 193118, 234686, 241732, 386236, 469372, 483464, 772472, 938744, 26167489, 52334978, 104669956, 209339912]

約数ペア:

[(1, 209339912), (2, 104669956), (4, 52334978), (8, 26167489), (223, 938744), (271, 772472), (433, 483464), (446, 469372), (542, 386236), (866, 241732), (892, 234686), (1084, 193118), (1732, 120866), (1784, 117343), (2168, 96559), (3464, 60433)]