165831354

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12433}}^1$

素因数の和:12476

約数の個数: 64

約数和(自身を含む): 417782400

約数和(自身を除く): 251951046

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 12433, 13338, 24866, 37299, 74598, 111897, 161629, 223794, 236227, 323258, 335691, 472454, 484887, 671382, 708681, 969774, 1417362, 1454661, 2126043, 2909322, 3070951, 4252086, 4363983, 6141902, 6378129, 8727966, 9212853, 12756258, 18425706, 27638559, 55277118, 82915677, 165831354]

約数ペア:

[(1, 165831354), (2, 82915677), (3, 55277118), (6, 27638559), (9, 18425706), (13, 12756258), (18, 9212853), (19, 8727966), (26, 6378129), (27, 6141902), (38, 4363983), (39, 4252086), (54, 3070951), (57, 2909322), (78, 2126043), (114, 1454661), (117, 1417362), (171, 969774), (234, 708681), (247, 671382), (342, 484887), (351, 472454), (494, 335691), (513, 323258), (702, 236227), (741, 223794), (1026, 161629), (1482, 111897), (2223, 74598), (4446, 37299), (6669, 24866), (12433, 13338)]