210389966

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{7723}}^1$

素因数の和:8035

約数の個数: 16

約数和(自身を含む): 322832304

約数和(自身を除く): 112442338

約数列:

[1, 2, 53, 106, 257, 514, 7723, 13621, 15446, 27242, 409319, 818638, 1984811, 3969622, 105194983, 210389966]

約数ペア:

[(1, 210389966), (2, 105194983), (53, 3969622), (106, 1984811), (257, 818638), (514, 409319), (7723, 27242), (13621, 15446)]