163140538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5650

約数の個数: 32

約数和(自身を含む): 282028032

約数和(自身を除く): 118887494

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 682, 946, 1333, 2666, 5563, 11126, 14663, 29326, 61193, 122386, 172453, 239209, 344906, 478418, 1896983, 2631299, 3793966, 5262598, 7415479, 14830958, 81570269, 163140538]

約数ペア:

[(1, 163140538), (2, 81570269), (11, 14830958), (22, 7415479), (31, 5262598), (43, 3793966), (62, 2631299), (86, 1896983), (341, 478418), (473, 344906), (682, 239209), (946, 172453), (1333, 122386), (2666, 61193), (5563, 29326), (11126, 14663)]