193128265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 261144576

約数和(自身を除く): 68016311

約数列:

[1, 5, 11, 43, 55, 127, 215, 473, 635, 643, 1397, 2365, 3215, 5461, 6985, 7073, 27305, 27649, 35365, 60071, 81661, 138245, 300355, 304139, 408305, 898271, 1520695, 3511423, 4491355, 17557115, 38625653, 193128265]

約数ペア:

[(1, 193128265), (5, 38625653), (11, 17557115), (43, 4491355), (55, 3511423), (127, 1520695), (215, 898271), (473, 408305), (635, 304139), (643, 300355), (1397, 138245), (2365, 81661), (3215, 60071), (5461, 35365), (6985, 27649), (7073, 27305)]