133421288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16661}}^1$

素因数の和:16698

約数の個数: 64

約数和(自身を含む): 335905920

約数和(自身を除く): 202484632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 16661, 33322, 66644, 116627, 133288, 183271, 216593, 233254, 366542, 433186, 466508, 733084, 866372, 933016, 1282897, 1466168, 1516151, 1732744, 2382523, 2565794, 3032302, 4765046, 5131588, 6064604, 9530092, 10263176, 12129208, 16677661, 19060184, 33355322, 66710644, 133421288]

約数ペア:

[(1, 133421288), (2, 66710644), (4, 33355322), (7, 19060184), (8, 16677661), (11, 12129208), (13, 10263176), (14, 9530092), (22, 6064604), (26, 5131588), (28, 4765046), (44, 3032302), (52, 2565794), (56, 2382523), (77, 1732744), (88, 1516151), (91, 1466168), (104, 1282897), (143, 933016), (154, 866372), (182, 733084), (286, 466508), (308, 433186), (364, 366542), (572, 233254), (616, 216593), (728, 183271), (1001, 133288), (1144, 116627), (2002, 66644), (4004, 33322), (8008, 16661)]