208079474

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1\times {\mathrm{983}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 315627840

約数和(自身を除く): 107548366

約数列:

[1, 2, 109, 218, 971, 983, 1942, 1966, 105839, 107147, 211678, 214294, 954493, 1908986, 104039737, 208079474]

約数ペア:

[(1, 208079474), (2, 104039737), (109, 1908986), (218, 954493), (971, 214294), (983, 211678), (1942, 107147), (1966, 105839)]