209317616

素因数分解:

$2^4\times {\mathrm{761}}^1\times {\mathrm{17191}}^1$

素因数の和:17960

約数の個数: 20

約数和(自身を含む): 406109424

約数和(自身を除く): 196791808

約数列:

[1, 2, 4, 8, 16, 761, 1522, 3044, 6088, 12176, 17191, 34382, 68764, 137528, 275056, 13082351, 26164702, 52329404, 104658808, 209317616]

約数ペア:

[(1, 209317616), (2, 104658808), (4, 52329404), (8, 26164702), (16, 13082351), (761, 275056), (1522, 137528), (3044, 68764), (6088, 34382), (12176, 17191)]