138292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 302400

約数和(自身を除く): 164108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 449, 898, 1796, 3143, 4939, 6286, 9878, 12572, 19756, 34573, 69146, 138292]

約数ペア:

[(1, 138292), (2, 69146), (4, 34573), (7, 19756), (11, 12572), (14, 9878), (22, 6286), (28, 4939), (44, 3143), (77, 1796), (154, 898), (308, 449)]