172904330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1493}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 320875344

約数和(自身を除く): 147971014

約数列:

[1, 2, 5, 10, 37, 74, 185, 313, 370, 626, 1493, 1565, 2986, 3130, 7465, 11581, 14930, 23162, 55241, 57905, 110482, 115810, 276205, 467309, 552410, 934618, 2336545, 4673090, 17290433, 34580866, 86452165, 172904330]

約数ペア:

[(1, 172904330), (2, 86452165), (5, 34580866), (10, 17290433), (37, 4673090), (74, 2336545), (185, 934618), (313, 552410), (370, 467309), (626, 276205), (1493, 115810), (1565, 110482), (2986, 57905), (3130, 55241), (7465, 23162), (11581, 14930)]