197941184

素因数分解:

$2^6\times 7^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 112

約数和(自身を含む): 468172800

約数和(自身を除く): 270231616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 127, 142, 196, 224, 254, 284, 343, 392, 448, 497, 508, 568, 686, 784, 889, 994, 1016, 1136, 1372, 1568, 1778, 1988, 2032, 2272, 2744, 3136, 3479, 3556, 3976, 4064, 4544, 5488, 6223, 6958, 7112, 7952, 8128, 9017, 10976, 12446, 13916, 14224, 15904, 18034, 21952, 24353, 24892, 27832, 28448, 31808, 36068, 43561, 48706, 49784, 55664, 56896, 63119, 72136, 87122, 97412, 99568, 111328, 126238, 144272, 174244, 194824, 199136, 222656, 252476, 288544, 348488, 389648, 398272, 441833, 504952, 577088, 696976, 779296, 883666, 1009904, 1393952, 1558592, 1767332, 2019808, 2787904, 3092831, 3534664, 4039616, 6185662, 7069328, 12371324, 14138656, 24742648, 28277312, 49485296, 98970592, 197941184]

約数ペア:

[(1, 197941184), (2, 98970592), (4, 49485296), (7, 28277312), (8, 24742648), (14, 14138656), (16, 12371324), (28, 7069328), (32, 6185662), (49, 4039616), (56, 3534664), (64, 3092831), (71, 2787904), (98, 2019808), (112, 1767332), (127, 1558592), (142, 1393952), (196, 1009904), (224, 883666), (254, 779296), (284, 696976), (343, 577088), (392, 504952), (448, 441833), (497, 398272), (508, 389648), (568, 348488), (686, 288544), (784, 252476), (889, 222656), (994, 199136), (1016, 194824), (1136, 174244), (1372, 144272), (1568, 126238), (1778, 111328), (1988, 99568), (2032, 97412), (2272, 87122), (2744, 72136), (3136, 63119), (3479, 56896), (3556, 55664), (3976, 49784), (4064, 48706), (4544, 43561), (5488, 36068), (6223, 31808), (6958, 28448), (7112, 27832), (7952, 24892), (8128, 24353), (9017, 21952), (10976, 18034), (12446, 15904), (13916, 14224)]