169901672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4861}}^1$

素因数の和:5141

約数の個数: 32

約数和(自身を含む): 338686920

約数和(自身を除く): 168785248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 4369, 4861, 8738, 9722, 17476, 19444, 34952, 38888, 82637, 165274, 330548, 661096, 1249277, 2498554, 4997108, 9994216, 21237709, 42475418, 84950836, 169901672]

約数ペア:

[(1, 169901672), (2, 84950836), (4, 42475418), (8, 21237709), (17, 9994216), (34, 4997108), (68, 2498554), (136, 1249277), (257, 661096), (514, 330548), (1028, 165274), (2056, 82637), (4369, 38888), (4861, 34952), (8738, 19444), (9722, 17476)]