156814866

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3965

約数の個数: 80

約数和(自身を含む): 398428800

約数和(自身を除く): 241613934

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 3078, 3919, 4446, 6669, 7838, 11757, 13338, 20007, 23514, 35271, 40014, 50947, 70542, 74461, 101894, 105813, 148922, 152841, 211626, 223383, 305682, 317439, 446766, 458523, 634878, 670149, 917046, 967993, 1340298, 1375569, 1935986, 2010447, 2751138, 2903979, 4020894, 4126707, 5807958, 6031341, 8253414, 8711937, 12062682, 17423874, 26135811, 52271622, 78407433, 156814866]

約数ペア:

[(1, 156814866), (2, 78407433), (3, 52271622), (6, 26135811), (9, 17423874), (13, 12062682), (18, 8711937), (19, 8253414), (26, 6031341), (27, 5807958), (38, 4126707), (39, 4020894), (54, 2903979), (57, 2751138), (78, 2010447), (81, 1935986), (114, 1375569), (117, 1340298), (162, 967993), (171, 917046), (234, 670149), (247, 634878), (342, 458523), (351, 446766), (494, 317439), (513, 305682), (702, 223383), (741, 211626), (1026, 152841), (1053, 148922), (1482, 105813), (1539, 101894), (2106, 74461), (2223, 70542), (3078, 50947), (3919, 40014), (4446, 35271), (6669, 23514), (7838, 20007), (11757, 13338)]