201477104

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{32371}}^1$

素因数の和:32768

約数の個数: 20

約数和(自身を含む): 391377480

約数和(自身を除く): 189900376

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 32371, 64742, 129484, 258968, 517936, 12592319, 25184638, 50369276, 100738552, 201477104]

約数ペア:

[(1, 201477104), (2, 100738552), (4, 50369276), (8, 25184638), (16, 12592319), (389, 517936), (778, 258968), (1556, 129484), (3112, 64742), (6224, 32371)]