168284320

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3121}}^1$

素因数の和:3473

約数の個数: 48

約数和(自身を含む): 398879208

約数和(自身を除く): 230594888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2696, 3121, 3370, 5392, 6242, 6740, 10784, 12484, 13480, 15605, 24968, 26960, 31210, 49936, 53920, 62420, 99872, 124840, 249680, 499360, 1051777, 2103554, 4207108, 5258885, 8414216, 10517770, 16828432, 21035540, 33656864, 42071080, 84142160, 168284320]

約数ペア:

[(1, 168284320), (2, 84142160), (4, 42071080), (5, 33656864), (8, 21035540), (10, 16828432), (16, 10517770), (20, 8414216), (32, 5258885), (40, 4207108), (80, 2103554), (160, 1051777), (337, 499360), (674, 249680), (1348, 124840), (1685, 99872), (2696, 62420), (3121, 53920), (3370, 49936), (5392, 31210), (6242, 26960), (6740, 24968), (10784, 15605), (12484, 13480)]