171474712

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{991}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 329978880

約数和(自身を除く): 158504168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 503, 991, 1006, 1982, 2012, 3964, 4024, 7928, 21629, 42613, 43258, 85226, 86516, 170452, 173032, 340904, 498473, 996946, 1993892, 3987784, 21434339, 42868678, 85737356, 171474712]

約数ペア:

[(1, 171474712), (2, 85737356), (4, 42868678), (8, 21434339), (43, 3987784), (86, 1993892), (172, 996946), (344, 498473), (503, 340904), (991, 173032), (1006, 170452), (1982, 86516), (2012, 85226), (3964, 43258), (4024, 42613), (7928, 21629)]