131383872

素因数分解:

$2^6\times 3^2\times {\mathrm{228097}}^1$

素因数の和:228115

約数の個数: 42

約数和(自身を含む): 376589798

約数和(自身を除く): 245205926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 228097, 456194, 684291, 912388, 1368582, 1824776, 2052873, 2737164, 3649552, 4105746, 5474328, 7299104, 8211492, 10948656, 14598208, 16422984, 21897312, 32845968, 43794624, 65691936, 131383872]

約数ペア:

[(1, 131383872), (2, 65691936), (3, 43794624), (4, 32845968), (6, 21897312), (8, 16422984), (9, 14598208), (12, 10948656), (16, 8211492), (18, 7299104), (24, 5474328), (32, 4105746), (36, 3649552), (48, 2737164), (64, 2052873), (72, 1824776), (96, 1368582), (144, 912388), (192, 684291), (288, 456194), (576, 228097)]