209214424

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{253901}}^1$

素因数の和:254010

約数の個数: 16

約数和(自身を含む): 396087120

約数和(自身を除く): 186872696

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 253901, 507802, 1015604, 2031208, 26151803, 52303606, 104607212, 209214424]

約数ペア:

[(1, 209214424), (2, 104607212), (4, 52303606), (8, 26151803), (103, 2031208), (206, 1015604), (412, 507802), (824, 253901)]