202806988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{2389}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 374082800

約数和(自身を除く): 171275812

約数列:

[1, 2, 4, 19, 38, 76, 1117, 2234, 2389, 4468, 4778, 9556, 21223, 42446, 45391, 84892, 90782, 181564, 2668513, 5337026, 10674052, 50701747, 101403494, 202806988]

約数ペア:

[(1, 202806988), (2, 101403494), (4, 50701747), (19, 10674052), (38, 5337026), (76, 2668513), (1117, 181564), (2234, 90782), (2389, 84892), (4468, 45391), (4778, 42446), (9556, 21223)]