210320168

素因数分解:

$2^3\times {\mathrm{1601}}^1\times {\mathrm{16421}}^1$

素因数の和:18028

約数の個数: 16

約数和(自身を含む): 394620660

約数和(自身を除く): 184300492

約数列:

[1, 2, 4, 8, 1601, 3202, 6404, 12808, 16421, 32842, 65684, 131368, 26290021, 52580042, 105160084, 210320168]

約数ペア:

[(1, 210320168), (2, 105160084), (4, 52580042), (8, 26290021), (1601, 131368), (3202, 65684), (6404, 32842), (12808, 16421)]