210187966

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{21391}}^1$

素因数の和:21444

約数の個数: 16

約数和(自身を含む): 334998720

約数和(自身を除く): 124810754

約数列:

[1, 2, 17, 34, 289, 578, 4913, 9826, 21391, 42782, 363647, 727294, 6181999, 12363998, 105093983, 210187966]

約数ペア:

[(1, 210187966), (2, 105093983), (17, 12363998), (34, 6181999), (289, 727294), (578, 363647), (4913, 42782), (9826, 21391)]