138757584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3128

約数の個数: 80

約数和(自身を含む): 412751360

約数和(自身を除く): 273993776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2919, 2971, 3336, 3892, 5838, 5942, 6672, 7784, 8913, 11676, 11884, 15568, 17826, 20797, 23352, 23768, 35652, 41594, 46704, 47536, 62391, 71304, 83188, 124782, 142608, 166376, 249564, 332752, 412969, 499128, 825938, 998256, 1238907, 1651876, 2477814, 2890783, 3303752, 4955628, 5781566, 6607504, 8672349, 9911256, 11563132, 17344698, 19822512, 23126264, 34689396, 46252528, 69378792, 138757584]

約数ペア:

[(1, 138757584), (2, 69378792), (3, 46252528), (4, 34689396), (6, 23126264), (7, 19822512), (8, 17344698), (12, 11563132), (14, 9911256), (16, 8672349), (21, 6607504), (24, 5781566), (28, 4955628), (42, 3303752), (48, 2890783), (56, 2477814), (84, 1651876), (112, 1238907), (139, 998256), (168, 825938), (278, 499128), (336, 412969), (417, 332752), (556, 249564), (834, 166376), (973, 142608), (1112, 124782), (1668, 83188), (1946, 71304), (2224, 62391), (2919, 47536), (2971, 46704), (3336, 41594), (3892, 35652), (5838, 23768), (5942, 23352), (6672, 20797), (7784, 17826), (8913, 15568), (11676, 11884)]