194988596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{402869}}^1$

素因数の和:402895

約数の個数: 18

約数和(自身を含む): 375071970

約数和(自身を除く): 180083374

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 402869, 805738, 1611476, 4431559, 8863118, 17726236, 48747149, 97494298, 194988596]

約数ペア:

[(1, 194988596), (2, 97494298), (4, 48747149), (11, 17726236), (22, 8863118), (44, 4431559), (121, 1611476), (242, 805738), (484, 402869)]