208387649

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22247}}^1$

素因数の和:22312

約数の個数: 16

約数和(自身を含む): 240278400

約数和(自身を除く): 31890751

約数列:

[1, 17, 19, 29, 323, 493, 551, 9367, 22247, 378199, 422693, 645163, 7185781, 10967771, 12258097, 208387649]

約数ペア:

[(1, 208387649), (17, 12258097), (19, 10967771), (29, 7185781), (323, 645163), (493, 422693), (551, 378199), (9367, 22247)]