201369492

素因数分解:

$2^2\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{2801}}^1$

素因数の和:4808

約数の個数: 36

約数和(自身を含む): 509454036

約数和(自身を除く): 308084544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1997, 2801, 3994, 5602, 5991, 7988, 8403, 11204, 11982, 16806, 17973, 23964, 25209, 33612, 35946, 50418, 71892, 100836, 5593597, 11187194, 16780791, 22374388, 33561582, 50342373, 67123164, 100684746, 201369492]

約数ペア:

[(1, 201369492), (2, 100684746), (3, 67123164), (4, 50342373), (6, 33561582), (9, 22374388), (12, 16780791), (18, 11187194), (36, 5593597), (1997, 100836), (2801, 71892), (3994, 50418), (5602, 35946), (5991, 33612), (7988, 25209), (8403, 23964), (11204, 17973), (11982, 16806)]