271133564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{168197}}^1$

素因数の和:168245

約数の個数: 24

約数和(自身を含む): 527468928

約数和(自身を除く): 256335364

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 168197, 336394, 672788, 2186561, 4373122, 5214107, 8746244, 10428214, 20856428, 67783391, 135566782, 271133564]

約数ペア:

[(1, 271133564), (2, 135566782), (4, 67783391), (13, 20856428), (26, 10428214), (31, 8746244), (52, 5214107), (62, 4373122), (124, 2186561), (403, 672788), (806, 336394), (1612, 168197)]