153804970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1398227}}^1$

素因数の和:1398245

約数の個数: 16

約数和(自身を含む): 302017248

約数和(自身を除く): 148212278

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1398227, 2796454, 6991135, 13982270, 15380497, 30760994, 76902485, 153804970]

約数ペア:

[(1, 153804970), (2, 76902485), (5, 30760994), (10, 15380497), (11, 13982270), (22, 6991135), (55, 2796454), (110, 1398227)]