128210236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{761}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 280611072

約数和(自身を除く): 152400836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 547, 761, 1094, 1522, 2188, 3044, 3829, 5327, 6017, 7658, 8371, 10654, 12034, 15316, 16742, 21308, 24068, 33484, 42119, 58597, 84238, 117194, 168476, 234388, 416267, 832534, 1665068, 2913869, 4578937, 5827738, 9157874, 11655476, 18315748, 32052559, 64105118, 128210236]

約数ペア:

[(1, 128210236), (2, 64105118), (4, 32052559), (7, 18315748), (11, 11655476), (14, 9157874), (22, 5827738), (28, 4578937), (44, 2913869), (77, 1665068), (154, 832534), (308, 416267), (547, 234388), (761, 168476), (1094, 117194), (1522, 84238), (2188, 58597), (3044, 42119), (3829, 33484), (5327, 24068), (6017, 21308), (7658, 16742), (8371, 15316), (10654, 12034)]