133460572

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 274337280

約数和(自身を除く): 140876708

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 139, 212, 278, 371, 556, 647, 742, 973, 1294, 1484, 1946, 2588, 3892, 4529, 7367, 9058, 14734, 18116, 29468, 34291, 51569, 68582, 89933, 103138, 137164, 179866, 206276, 240037, 359732, 480074, 629531, 960148, 1259062, 2518124, 4766449, 9532898, 19065796, 33365143, 66730286, 133460572]

約数ペア:

[(1, 133460572), (2, 66730286), (4, 33365143), (7, 19065796), (14, 9532898), (28, 4766449), (53, 2518124), (106, 1259062), (139, 960148), (212, 629531), (278, 480074), (371, 359732), (556, 240037), (647, 206276), (742, 179866), (973, 137164), (1294, 103138), (1484, 89933), (1946, 68582), (2588, 51569), (3892, 34291), (4529, 29468), (7367, 18116), (9058, 14734)]