165742540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{285763}}^1$

素因数の和:285801

約数の個数: 24

約数和(自身を含む): 360062640

約数和(自身を除く): 194320100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 285763, 571526, 1143052, 1428815, 2857630, 5715260, 8287127, 16574254, 33148508, 41435635, 82871270, 165742540]

約数ペア:

[(1, 165742540), (2, 82871270), (4, 41435635), (5, 33148508), (10, 16574254), (20, 8287127), (29, 5715260), (58, 2857630), (116, 1428815), (145, 1143052), (290, 571526), (580, 285763)]