172569788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4871}}^1$

素因数の和:5413

約数の個数: 24

約数和(自身を含む): 320441184

約数和(自身を除く): 147871396

約数列:

[1, 2, 4, 17, 34, 68, 521, 1042, 2084, 4871, 8857, 9742, 17714, 19484, 35428, 82807, 165614, 331228, 2537791, 5075582, 10151164, 43142447, 86284894, 172569788]

約数ペア:

[(1, 172569788), (2, 86284894), (4, 43142447), (17, 10151164), (34, 5075582), (68, 2537791), (521, 331228), (1042, 165614), (2084, 82807), (4871, 35428), (8857, 19484), (9742, 17714)]