218985328

素因数分解:

$2^4\times {\mathrm{1433}}^1\times {\mathrm{9551}}^1$

素因数の和:10992

約数の個数: 20

約数和(自身を含む): 424624608

約数和(自身を除く): 205639280

約数列:

[1, 2, 4, 8, 16, 1433, 2866, 5732, 9551, 11464, 19102, 22928, 38204, 76408, 152816, 13686583, 27373166, 54746332, 109492664, 218985328]

約数ペア:

[(1, 218985328), (2, 109492664), (4, 54746332), (8, 27373166), (16, 13686583), (1433, 152816), (2866, 76408), (5732, 38204), (9551, 22928), (11464, 19102)]