190028944

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 445685760

約数和(自身を除く): 255656816

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 71, 92, 112, 142, 161, 184, 284, 322, 368, 497, 568, 644, 994, 1039, 1136, 1288, 1633, 1988, 2078, 2576, 3266, 3976, 4156, 6532, 7273, 7952, 8312, 11431, 13064, 14546, 16624, 22862, 23897, 26128, 29092, 45724, 47794, 58184, 73769, 91448, 95588, 116368, 147538, 167279, 182896, 191176, 295076, 334558, 382352, 516383, 590152, 669116, 1032766, 1180304, 1338232, 1696687, 2065532, 2676464, 3393374, 4131064, 6786748, 8262128, 11876809, 13573496, 23753618, 27146992, 47507236, 95014472, 190028944]

約数ペア:

[(1, 190028944), (2, 95014472), (4, 47507236), (7, 27146992), (8, 23753618), (14, 13573496), (16, 11876809), (23, 8262128), (28, 6786748), (46, 4131064), (56, 3393374), (71, 2676464), (92, 2065532), (112, 1696687), (142, 1338232), (161, 1180304), (184, 1032766), (284, 669116), (322, 590152), (368, 516383), (497, 382352), (568, 334558), (644, 295076), (994, 191176), (1039, 182896), (1136, 167279), (1288, 147538), (1633, 116368), (1988, 95588), (2078, 91448), (2576, 73769), (3266, 58184), (3976, 47794), (4156, 45724), (6532, 29092), (7273, 26128), (7952, 23897), (8312, 22862), (11431, 16624), (13064, 14546)]