199581032

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{21341}}^1$

素因数の和:21521

約数の個数: 32

約数和(自身を含む): 430254720

約数和(自身を除く): 230673688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 21341, 42682, 85364, 149387, 170728, 298774, 597548, 1195096, 3563947, 7127894, 14255788, 24947629, 28511576, 49895258, 99790516, 199581032]

約数ペア:

[(1, 199581032), (2, 99790516), (4, 49895258), (7, 28511576), (8, 24947629), (14, 14255788), (28, 7127894), (56, 3563947), (167, 1195096), (334, 597548), (668, 298774), (1169, 170728), (1336, 149387), (2338, 85364), (4676, 42682), (9352, 21341)]