207900968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{22937}}^1$

素因数の和:23057

約数の個数: 32

約数和(自身を含む): 429399360

約数和(自身を除く): 221498392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 22937, 45874, 91748, 183496, 252307, 504614, 1009228, 2018456, 2362511, 4725022, 9450044, 18900088, 25987621, 51975242, 103950484, 207900968]

約数ペア:

[(1, 207900968), (2, 103950484), (4, 51975242), (8, 25987621), (11, 18900088), (22, 9450044), (44, 4725022), (88, 2362511), (103, 2018456), (206, 1009228), (412, 504614), (824, 252307), (1133, 183496), (2266, 91748), (4532, 45874), (9064, 22937)]