208069036

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 425246976

約数和(自身を除く): 217177940

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 197, 268, 394, 469, 563, 788, 938, 1126, 1379, 1876, 2252, 2758, 3941, 5516, 7882, 13199, 15764, 26398, 37721, 52796, 75442, 92393, 110911, 150884, 184786, 221822, 264047, 369572, 443644, 528094, 776377, 1056188, 1552754, 3105508, 7431037, 14862074, 29724148, 52017259, 104034518, 208069036]

約数ペア:

[(1, 208069036), (2, 104034518), (4, 52017259), (7, 29724148), (14, 14862074), (28, 7431037), (67, 3105508), (134, 1552754), (197, 1056188), (268, 776377), (394, 528094), (469, 443644), (563, 369572), (788, 264047), (938, 221822), (1126, 184786), (1379, 150884), (1876, 110911), (2252, 92393), (2758, 75442), (3941, 52796), (5516, 37721), (7882, 26398), (13199, 15764)]