168117774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 382205952

約数和(自身を除く): 214088178

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 127, 186, 254, 341, 381, 647, 682, 762, 1023, 1294, 1397, 1941, 2046, 2794, 3882, 3937, 4191, 7117, 7874, 8382, 11811, 14234, 20057, 21351, 23622, 40114, 42702, 43307, 60171, 82169, 86614, 120342, 129921, 164338, 220627, 246507, 259842, 441254, 493014, 661881, 903859, 1323762, 1807718, 2547239, 2711577, 5094478, 5423154, 7641717, 15283434, 28019629, 56039258, 84058887, 168117774]

約数ペア:

[(1, 168117774), (2, 84058887), (3, 56039258), (6, 28019629), (11, 15283434), (22, 7641717), (31, 5423154), (33, 5094478), (62, 2711577), (66, 2547239), (93, 1807718), (127, 1323762), (186, 903859), (254, 661881), (341, 493014), (381, 441254), (647, 259842), (682, 246507), (762, 220627), (1023, 164338), (1294, 129921), (1397, 120342), (1941, 86614), (2046, 82169), (2794, 60171), (3882, 43307), (3937, 42702), (4191, 40114), (7117, 23622), (7874, 21351), (8382, 20057), (11811, 14234)]