127796648

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 287573760

約数和(自身を除く): 159777112

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 313, 317, 322, 626, 634, 644, 1252, 1268, 1288, 2191, 2219, 2504, 2536, 4382, 4438, 7199, 7291, 8764, 8876, 14398, 14582, 17528, 17752, 28796, 29164, 50393, 51037, 57592, 58328, 99221, 100786, 102074, 198442, 201572, 204148, 396884, 403144, 408296, 694547, 793768, 1389094, 2282083, 2778188, 4564166, 5556376, 9128332, 15974581, 18256664, 31949162, 63898324, 127796648]

約数ペア:

[(1, 127796648), (2, 63898324), (4, 31949162), (7, 18256664), (8, 15974581), (14, 9128332), (23, 5556376), (28, 4564166), (46, 2778188), (56, 2282083), (92, 1389094), (161, 793768), (184, 694547), (313, 408296), (317, 403144), (322, 396884), (626, 204148), (634, 201572), (644, 198442), (1252, 102074), (1268, 100786), (1288, 99221), (2191, 58328), (2219, 57592), (2504, 51037), (2536, 50393), (4382, 29164), (4438, 28796), (7199, 17752), (7291, 17528), (8764, 14582), (8876, 14398)]