171645976

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 154946024

約数列:

[1, 2, 4, 8, 107, 214, 239, 428, 478, 839, 856, 956, 1678, 1912, 3356, 6712, 25573, 51146, 89773, 102292, 179546, 200521, 204584, 359092, 401042, 718184, 802084, 1604168, 21455747, 42911494, 85822988, 171645976]

約数ペア:

[(1, 171645976), (2, 85822988), (4, 42911494), (8, 21455747), (107, 1604168), (214, 802084), (239, 718184), (428, 401042), (478, 359092), (839, 204584), (856, 200521), (956, 179546), (1678, 102292), (1912, 89773), (3356, 51146), (6712, 25573)]