193564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 401408

約数和(自身を除く): 207844

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 223, 434, 446, 868, 892, 1561, 3122, 6244, 6913, 13826, 27652, 48391, 96782, 193564]

約数ペア:

[(1, 193564), (2, 96782), (4, 48391), (7, 27652), (14, 13826), (28, 6913), (31, 6244), (62, 3122), (124, 1561), (217, 892), (223, 868), (434, 446)]