197489264

素因数分解:

$2^4\times 7^1\times {\mathrm{1763297}}^1$

素因数の和:1763312

約数の個数: 20

約数和(自身を含む): 437297904

約数和(自身を除く): 239808640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1763297, 3526594, 7053188, 12343079, 14106376, 24686158, 28212752, 49372316, 98744632, 197489264]

約数ペア:

[(1, 197489264), (2, 98744632), (4, 49372316), (7, 28212752), (8, 24686158), (14, 14106376), (16, 12343079), (28, 7053188), (56, 3526594), (112, 1763297)]