209212248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1373}}^1$

素因数の和:2296

約数の個数: 64

約数和(自身を含む): 598844160

約数和(自身を除く): 389631912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 907, 1373, 1814, 2721, 2746, 3628, 4119, 5442, 5492, 6349, 7256, 8238, 9611, 10884, 10984, 12698, 16476, 19047, 19222, 21768, 25396, 28833, 32952, 38094, 38444, 50792, 57666, 76188, 76888, 115332, 152376, 230664, 1245311, 2490622, 3735933, 4981244, 7471866, 8717177, 9962488, 14943732, 17434354, 26151531, 29887464, 34868708, 52303062, 69737416, 104606124, 209212248]

約数ペア:

[(1, 209212248), (2, 104606124), (3, 69737416), (4, 52303062), (6, 34868708), (7, 29887464), (8, 26151531), (12, 17434354), (14, 14943732), (21, 9962488), (24, 8717177), (28, 7471866), (42, 4981244), (56, 3735933), (84, 2490622), (168, 1245311), (907, 230664), (1373, 152376), (1814, 115332), (2721, 76888), (2746, 76188), (3628, 57666), (4119, 50792), (5442, 38444), (5492, 38094), (6349, 32952), (7256, 28833), (8238, 25396), (9611, 21768), (10884, 19222), (10984, 19047), (12698, 16476)]