155821669794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1236679919}}^1$

素因数の和:1236679934

約数の個数: 24

約数和(自身を含む): 385844135040

約数和(自身を除く): 230022465246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1236679919, 2473359838, 3710039757, 7420079514, 8656759433, 11130119271, 17313518866, 22260238542, 25970278299, 51940556598, 77910834897, 155821669794]

約数ペア:

[(1, 155821669794), (2, 77910834897), (3, 51940556598), (6, 25970278299), (7, 22260238542), (9, 17313518866), (14, 11130119271), (18, 8656759433), (21, 7420079514), (42, 3710039757), (63, 2473359838), (126, 1236679919)]