128635368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4217}}^1$

素因数の和:4298

約数の個数: 64

約数和(自身を含む): 340139520

約数和(自身を除く): 211504152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 744, 984, 1271, 2542, 3813, 4217, 5084, 7626, 8434, 10168, 12651, 15252, 16868, 25302, 30504, 33736, 50604, 101208, 130727, 172897, 261454, 345794, 392181, 518691, 522908, 691588, 784362, 1037382, 1045816, 1383176, 1568724, 2074764, 3137448, 4149528, 5359807, 10719614, 16079421, 21439228, 32158842, 42878456, 64317684, 128635368]

約数ペア:

[(1, 128635368), (2, 64317684), (3, 42878456), (4, 32158842), (6, 21439228), (8, 16079421), (12, 10719614), (24, 5359807), (31, 4149528), (41, 3137448), (62, 2074764), (82, 1568724), (93, 1383176), (123, 1045816), (124, 1037382), (164, 784362), (186, 691588), (246, 522908), (248, 518691), (328, 392181), (372, 345794), (492, 261454), (744, 172897), (984, 130727), (1271, 101208), (2542, 50604), (3813, 33736), (4217, 30504), (5084, 25302), (7626, 16868), (8434, 15252), (10168, 12651)]