202147792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2408

約数の個数: 80

約数和(自身を含む): 495396864

約数和(自身を除く): 293249072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 2311, 3124, 3976, 4622, 5467, 6248, 7952, 9244, 10934, 12496, 16177, 18488, 21868, 25421, 32354, 36976, 43736, 50842, 64708, 87472, 101684, 129416, 164081, 177947, 203368, 258832, 328162, 355894, 406736, 656324, 711788, 1148567, 1312648, 1423576, 1804891, 2297134, 2625296, 2847152, 3609782, 4594268, 7219564, 9188536, 12634237, 14439128, 18377072, 25268474, 28878256, 50536948, 101073896, 202147792]

約数ペア:

[(1, 202147792), (2, 101073896), (4, 50536948), (7, 28878256), (8, 25268474), (11, 18377072), (14, 14439128), (16, 12634237), (22, 9188536), (28, 7219564), (44, 4594268), (56, 3609782), (71, 2847152), (77, 2625296), (88, 2297134), (112, 1804891), (142, 1423576), (154, 1312648), (176, 1148567), (284, 711788), (308, 656324), (497, 406736), (568, 355894), (616, 328162), (781, 258832), (994, 203368), (1136, 177947), (1232, 164081), (1562, 129416), (1988, 101684), (2311, 87472), (3124, 64708), (3976, 50842), (4622, 43736), (5467, 36976), (6248, 32354), (7952, 25421), (9244, 21868), (10934, 18488), (12496, 16177)]