205872011

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7723}}^1$

素因数の和:7826

約数の個数: 16

約数和(自身を含む): 229866240

約数和(自身を除く): 23994229

約数列:

[1, 19, 23, 61, 437, 1159, 1403, 7723, 26657, 146737, 177629, 471103, 3374951, 8950957, 10835369, 205872011]

約数ペア:

[(1, 205872011), (19, 10835369), (23, 8950957), (61, 3374951), (437, 471103), (1159, 177629), (1403, 146737), (7723, 26657)]