210537904

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{8219}}^1$

素因数の和:9828

約数の個数: 20

約数和(自身を含む): 408221640

約数和(自身を除く): 197683736

約数列:

[1, 2, 4, 8, 16, 1601, 3202, 6404, 8219, 12808, 16438, 25616, 32876, 65752, 131504, 13158619, 26317238, 52634476, 105268952, 210537904]

約数ペア:

[(1, 210537904), (2, 105268952), (4, 52634476), (8, 26317238), (16, 13158619), (1601, 131504), (3202, 65752), (6404, 32876), (8219, 25616), (12808, 16438)]