208927872

素因数分解:

$2^7\times 3^2\times {\mathrm{181361}}^1$

素因数の和:181381

約数の個数: 48

約数和(自身を含む): 601215030

約数和(自身を除く): 392287158

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 181361, 362722, 544083, 725444, 1088166, 1450888, 1632249, 2176332, 2901776, 3264498, 4352664, 5803552, 6528996, 8705328, 11607104, 13057992, 17410656, 23214208, 26115984, 34821312, 52231968, 69642624, 104463936, 208927872]

約数ペア:

[(1, 208927872), (2, 104463936), (3, 69642624), (4, 52231968), (6, 34821312), (8, 26115984), (9, 23214208), (12, 17410656), (16, 13057992), (18, 11607104), (24, 8705328), (32, 6528996), (36, 5803552), (48, 4352664), (64, 3264498), (72, 2901776), (96, 2176332), (128, 1632249), (144, 1450888), (192, 1088166), (288, 725444), (384, 544083), (576, 362722), (1152, 181361)]