145718069

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{1171}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 172705920

約数和(自身を除く): 26987851

約数列:

[1, 7, 29, 203, 613, 1171, 4291, 8197, 17777, 33959, 124439, 237713, 717823, 5024761, 20816867, 145718069]

約数ペア:

[(1, 145718069), (7, 20816867), (29, 5024761), (203, 717823), (613, 237713), (1171, 124439), (4291, 33959), (8197, 17777)]