204958259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 227040000

約数和(自身を除く): 22081741

約数列:

[1, 11, 109, 199, 859, 1199, 2189, 9449, 21691, 93631, 170941, 238601, 1029941, 1880351, 18632569, 204958259]

約数ペア:

[(1, 204958259), (11, 18632569), (109, 1880351), (199, 1029941), (859, 238601), (1199, 170941), (2189, 93631), (9449, 21691)]