131083540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{936311}}^1$

素因数の和:936327

約数の個数: 24

約数和(自身を含む): 314600832

約数和(自身を除く): 183517292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 936311, 1872622, 3745244, 4681555, 6554177, 9363110, 13108354, 18726220, 26216708, 32770885, 65541770, 131083540]

約数ペア:

[(1, 131083540), (2, 65541770), (4, 32770885), (5, 26216708), (7, 18726220), (10, 13108354), (14, 9363110), (20, 6554177), (28, 4681555), (35, 3745244), (70, 1872622), (140, 936311)]