209930256

素因数分解:

$2^4\times 3^2\times {\mathrm{1457849}}^1$

素因数の和:1457863

約数の個数: 30

約数和(自身を含む): 587513550

約数和(自身を除く): 377583294

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1457849, 2915698, 4373547, 5831396, 8747094, 11662792, 13120641, 17494188, 23325584, 26241282, 34988376, 52482564, 69976752, 104965128, 209930256]

約数ペア:

[(1, 209930256), (2, 104965128), (3, 69976752), (4, 52482564), (6, 34988376), (8, 26241282), (9, 23325584), (12, 17494188), (16, 13120641), (18, 11662792), (24, 8747094), (36, 5831396), (48, 4373547), (72, 2915698), (144, 1457849)]