208458438

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1198037}}^1$

素因数の和:1198071

約数の個数: 16

約数和(自身を含む): 431293680

約数和(自身を除く): 222835242

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 1198037, 2396074, 3594111, 7188222, 34743073, 69486146, 104229219, 208458438]

約数ペア:

[(1, 208458438), (2, 104229219), (3, 69486146), (6, 34743073), (29, 7188222), (58, 3594111), (87, 2396074), (174, 1198037)]