172840514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{102031}}^1$

素因数の和:102062

約数の個数: 24

約数和(自身を含む): 325686144

約数和(自身を除く): 152845630

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 102031, 204062, 714217, 1122341, 1428434, 2244682, 7856387, 12345751, 15712774, 24691502, 86420257, 172840514]

約数ペア:

[(1, 172840514), (2, 86420257), (7, 24691502), (11, 15712774), (14, 12345751), (22, 7856387), (77, 2244682), (121, 1428434), (154, 1122341), (242, 714217), (847, 204062), (1694, 102031)]