188529145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 270604800

約数和(自身を除く): 82075655

約数列:

[1, 5, 7, 29, 35, 89, 145, 203, 445, 623, 1015, 2087, 2581, 3115, 10435, 12905, 14609, 18067, 60523, 73045, 90335, 185743, 302615, 423661, 928715, 1300201, 2118305, 5386547, 6501005, 26932735, 37705829, 188529145]

約数ペア:

[(1, 188529145), (5, 37705829), (7, 26932735), (29, 6501005), (35, 5386547), (89, 2118305), (145, 1300201), (203, 928715), (445, 423661), (623, 302615), (1015, 185743), (2087, 90335), (2581, 73045), (3115, 60523), (10435, 18067), (12905, 14609)]