199268528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1697}}^1$

素因数の和:1925

約数の個数: 40

約数和(自身を含む): 397943280

約数和(自身を除く): 198674752

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 179, 328, 358, 656, 716, 1432, 1697, 2864, 3394, 6788, 7339, 13576, 14678, 27152, 29356, 58712, 69577, 117424, 139154, 278308, 303763, 556616, 607526, 1113232, 1215052, 2430104, 4860208, 12454283, 24908566, 49817132, 99634264, 199268528]

約数ペア:

[(1, 199268528), (2, 99634264), (4, 49817132), (8, 24908566), (16, 12454283), (41, 4860208), (82, 2430104), (164, 1215052), (179, 1113232), (328, 607526), (358, 556616), (656, 303763), (716, 278308), (1432, 139154), (1697, 117424), (2864, 69577), (3394, 58712), (6788, 29356), (7339, 27152), (13576, 14678)]