157219090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{2137}}^1$

素因数の和:3202

約数の個数: 32

約数和(自身を含む): 323881344

約数和(自身を除く): 166662254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1051, 2102, 2137, 4274, 5255, 7357, 10510, 10685, 14714, 14959, 21370, 29918, 36785, 73570, 74795, 149590, 2245987, 4491974, 11229935, 15721909, 22459870, 31443818, 78609545, 157219090]

約数ペア:

[(1, 157219090), (2, 78609545), (5, 31443818), (7, 22459870), (10, 15721909), (14, 11229935), (35, 4491974), (70, 2245987), (1051, 149590), (2102, 74795), (2137, 73570), (4274, 36785), (5255, 29918), (7357, 21370), (10510, 14959), (10685, 14714)]