157428186

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1380949}}^1$

素因数の和:1380973

約数の個数: 16

約数和(自身を含む): 331428000

約数和(自身を除く): 173999814

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1380949, 2761898, 4142847, 8285694, 26238031, 52476062, 78714093, 157428186]

約数ペア:

[(1, 157428186), (2, 78714093), (3, 52476062), (6, 26238031), (19, 8285694), (38, 4142847), (57, 2761898), (114, 1380949)]