128271264

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{121469}}^1$

素因数の和:121493

約数の個数: 48

約数和(自身を含む): 367325280

約数和(自身を除く): 239054016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 121469, 242938, 364407, 485876, 728814, 971752, 1336159, 1457628, 1943504, 2672318, 2915256, 3887008, 4008477, 5344636, 5830512, 8016954, 10689272, 11661024, 16033908, 21378544, 32067816, 42757088, 64135632, 128271264]

約数ペア:

[(1, 128271264), (2, 64135632), (3, 42757088), (4, 32067816), (6, 21378544), (8, 16033908), (11, 11661024), (12, 10689272), (16, 8016954), (22, 5830512), (24, 5344636), (32, 4008477), (33, 3887008), (44, 2915256), (48, 2672318), (66, 1943504), (88, 1457628), (96, 1336159), (132, 971752), (176, 728814), (264, 485876), (352, 364407), (528, 242938), (1056, 121469)]