157440514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1022341}}^1$

素因数の和:1022361

約数の個数: 16

約数和(自身を含む): 294434496

約数和(自身を除く): 136993982

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1022341, 2044682, 7156387, 11245751, 14312774, 22491502, 78720257, 157440514]

約数ペア:

[(1, 157440514), (2, 78720257), (7, 22491502), (11, 14312774), (14, 11245751), (22, 7156387), (77, 2044682), (154, 1022341)]