128482144

素因数分解:

$2^5\times 7^1\times {\mathrm{709}}^1\times {\mathrm{809}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 289850400

約数和(自身を除く): 161368256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 709, 809, 1418, 1618, 2836, 3236, 4963, 5663, 5672, 6472, 9926, 11326, 11344, 12944, 19852, 22652, 22688, 25888, 39704, 45304, 79408, 90608, 158816, 181216, 573581, 1147162, 2294324, 4015067, 4588648, 8030134, 9177296, 16060268, 18354592, 32120536, 64241072, 128482144]

約数ペア:

[(1, 128482144), (2, 64241072), (4, 32120536), (7, 18354592), (8, 16060268), (14, 9177296), (16, 8030134), (28, 4588648), (32, 4015067), (56, 2294324), (112, 1147162), (224, 573581), (709, 181216), (809, 158816), (1418, 90608), (1618, 79408), (2836, 45304), (3236, 39704), (4963, 25888), (5663, 22688), (5672, 22652), (6472, 19852), (9926, 12944), (11326, 11344)]