129122476

素因数分解:

$2^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{5381}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 258594336

約数和(自身を除く): 129471860

約数列:

[1, 2, 4, 7, 14, 28, 857, 1714, 3428, 5381, 5999, 10762, 11998, 21524, 23996, 37667, 75334, 150668, 4611517, 9223034, 18446068, 32280619, 64561238, 129122476]

約数ペア:

[(1, 129122476), (2, 64561238), (4, 32280619), (7, 18446068), (14, 9223034), (28, 4611517), (857, 150668), (1714, 75334), (3428, 37667), (5381, 23996), (5999, 21524), (10762, 11998)]