157225310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{10433}}^1$

素因数の和:10588

約数の個数: 32

約数和(自身を含む): 311016672

約数和(自身を除く): 153791362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 10433, 15070, 20866, 52165, 104330, 114763, 229526, 573815, 1147630, 1429321, 2858642, 7146605, 14293210, 15722531, 31445062, 78612655, 157225310]

約数ペア:

[(1, 157225310), (2, 78612655), (5, 31445062), (10, 15722531), (11, 14293210), (22, 7146605), (55, 2858642), (110, 1429321), (137, 1147630), (274, 573815), (685, 229526), (1370, 114763), (1507, 104330), (3014, 52165), (7535, 20866), (10433, 15070)]