201269656

素因数分解:

$2^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 451080000

約数和(自身を除く): 249810344

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 343, 392, 574, 686, 1148, 1372, 1789, 2009, 2296, 2744, 3578, 4018, 7156, 8036, 12523, 14063, 14312, 16072, 25046, 28126, 50092, 56252, 73349, 87661, 100184, 112504, 146698, 175322, 293396, 350644, 513443, 586792, 613627, 701288, 1026886, 1227254, 2053772, 2454508, 3594101, 4107544, 4909016, 7188202, 14376404, 25158707, 28752808, 50317414, 100634828, 201269656]

約数ペア:

[(1, 201269656), (2, 100634828), (4, 50317414), (7, 28752808), (8, 25158707), (14, 14376404), (28, 7188202), (41, 4909016), (49, 4107544), (56, 3594101), (82, 2454508), (98, 2053772), (164, 1227254), (196, 1026886), (287, 701288), (328, 613627), (343, 586792), (392, 513443), (574, 350644), (686, 293396), (1148, 175322), (1372, 146698), (1789, 112504), (2009, 100184), (2296, 87661), (2744, 73349), (3578, 56252), (4018, 50092), (7156, 28126), (8036, 25046), (12523, 16072), (14063, 14312)]