189881692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 456099840

約数和(自身を除く): 266218148

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 47, 52, 77, 91, 94, 143, 154, 182, 188, 286, 308, 329, 364, 517, 572, 611, 658, 1001, 1009, 1034, 1222, 1316, 2002, 2018, 2068, 2444, 3619, 4004, 4036, 4277, 6721, 7063, 7238, 8554, 11099, 13117, 13442, 14126, 14476, 17108, 22198, 26234, 26884, 28252, 44396, 47047, 47423, 52468, 77693, 91819, 94094, 94846, 144287, 155386, 183638, 188188, 189692, 288574, 310772, 331961, 367276, 521653, 577148, 616499, 663922, 1010009, 1043306, 1232998, 1327844, 2020018, 2086612, 2465996, 3651571, 4040036, 4315493, 6781489, 7303142, 8630986, 13562978, 14606284, 17261972, 27125956, 47470423, 94940846, 189881692]

約数ペア:

[(1, 189881692), (2, 94940846), (4, 47470423), (7, 27125956), (11, 17261972), (13, 14606284), (14, 13562978), (22, 8630986), (26, 7303142), (28, 6781489), (44, 4315493), (47, 4040036), (52, 3651571), (77, 2465996), (91, 2086612), (94, 2020018), (143, 1327844), (154, 1232998), (182, 1043306), (188, 1010009), (286, 663922), (308, 616499), (329, 577148), (364, 521653), (517, 367276), (572, 331961), (611, 310772), (658, 288574), (1001, 189692), (1009, 188188), (1034, 183638), (1222, 155386), (1316, 144287), (2002, 94846), (2018, 94094), (2068, 91819), (2444, 77693), (3619, 52468), (4004, 47423), (4036, 47047), (4277, 44396), (6721, 28252), (7063, 26884), (7238, 26234), (8554, 22198), (11099, 17108), (13117, 14476), (13442, 14126)]