239648696

素因数分解:

$2^3\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{2663}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 514045440

約数和(自身を除く): 274396744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1607, 2663, 3214, 5326, 6428, 10652, 11249, 12856, 18641, 21304, 22498, 37282, 44996, 74564, 89992, 149128, 4279441, 8558882, 17117764, 29956087, 34235528, 59912174, 119824348, 239648696]

約数ペア:

[(1, 239648696), (2, 119824348), (4, 59912174), (7, 34235528), (8, 29956087), (14, 17117764), (28, 8558882), (56, 4279441), (1607, 149128), (2663, 89992), (3214, 74564), (5326, 44996), (6428, 37282), (10652, 22498), (11249, 21304), (12856, 18641)]