219156952

素因数分解:

$2^3\times 7^1\times {\mathrm{719}}^1\times {\mathrm{5443}}^1$

素因数の和:6175

約数の個数: 32

約数和(自身を含む): 470361600

約数和(自身を除く): 251204648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 719, 1438, 2876, 5033, 5443, 5752, 10066, 10886, 20132, 21772, 38101, 40264, 43544, 76202, 152404, 304808, 3913517, 7827034, 15654068, 27394619, 31308136, 54789238, 109578476, 219156952]

約数ペア:

[(1, 219156952), (2, 109578476), (4, 54789238), (7, 31308136), (8, 27394619), (14, 15654068), (28, 7827034), (56, 3913517), (719, 304808), (1438, 152404), (2876, 76202), (5033, 43544), (5443, 40264), (5752, 38101), (10066, 21772), (10886, 20132)]