128777792

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14071}}^1$

素因数の和:14107

約数の個数: 56

約数和(自身を含む): 300240192

約数和(自身を除く): 171462400

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 14071, 28142, 56284, 112568, 154781, 182923, 225136, 309562, 365846, 450272, 619124, 731692, 900544, 1238248, 1463384, 2012153, 2476496, 2926768, 4024306, 4952992, 5853536, 8048612, 9905984, 11707072, 16097224, 32194448, 64388896, 128777792]

約数ペア:

[(1, 128777792), (2, 64388896), (4, 32194448), (8, 16097224), (11, 11707072), (13, 9905984), (16, 8048612), (22, 5853536), (26, 4952992), (32, 4024306), (44, 2926768), (52, 2476496), (64, 2012153), (88, 1463384), (104, 1238248), (143, 900544), (176, 731692), (208, 619124), (286, 450272), (352, 365846), (416, 309562), (572, 225136), (704, 182923), (832, 154781), (1144, 112568), (2288, 56284), (4576, 28142), (9152, 14071)]