201628952

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{25903}}^1$

素因数の和:26055

約数の個数: 32

約数和(自身を含む): 435187200

約数和(自身を除く): 233558248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 25903, 51806, 103612, 181321, 207224, 362642, 725284, 1450568, 3600517, 7201034, 14402068, 25203619, 28804136, 50407238, 100814476, 201628952]

約数ペア:

[(1, 201628952), (2, 100814476), (4, 50407238), (7, 28804136), (8, 25203619), (14, 14402068), (28, 7201034), (56, 3600517), (139, 1450568), (278, 725284), (556, 362642), (973, 207224), (1112, 181321), (1946, 103612), (3892, 51806), (7784, 25903)]