129970456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19181}}^1$

素因数の和:19216

約数の個数: 48

約数和(自身を含む): 306144720

約数和(自身を除く): 176174264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 19181, 38362, 76724, 134267, 153448, 210991, 268534, 421982, 537068, 843964, 1074136, 1476937, 1687928, 2320901, 2953874, 4641802, 5907748, 9283604, 11815496, 16246307, 18567208, 32492614, 64985228, 129970456]

約数ペア:

[(1, 129970456), (2, 64985228), (4, 32492614), (7, 18567208), (8, 16246307), (11, 11815496), (14, 9283604), (22, 5907748), (28, 4641802), (44, 2953874), (56, 2320901), (77, 1687928), (88, 1476937), (121, 1074136), (154, 843964), (242, 537068), (308, 421982), (484, 268534), (616, 210991), (847, 153448), (968, 134267), (1694, 76724), (3388, 38362), (6776, 19181)]