189777616

素因数分解:

$2^4\times 7^1\times {\mathrm{1694443}}^1$

素因数の和:1694458

約数の個数: 20

約数和(自身を含む): 420222112

約数和(自身を除く): 230444496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1694443, 3388886, 6777772, 11861101, 13555544, 23722202, 27111088, 47444404, 94888808, 189777616]

約数ペア:

[(1, 189777616), (2, 94888808), (4, 47444404), (7, 27111088), (8, 23722202), (14, 13555544), (16, 11861101), (28, 6777772), (56, 3388886), (112, 1694443)]